CN112196311B

CN112196311B - Multi-storey building

Info

Publication number: CN112196311B
Application number: CN202011077179.2A
Authority: CN
Inventors: 唐文丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-12-21
Anticipated expiration: 2040-10-10
Also published as: CN112196311A

Abstract

The present application relates to a multi-storey building including a first multi-storey building body and a second multi-storey building body disposed opposite to each other at a predetermined distance and an outdoor passage disposed therebetween. The outdoor passage includes a first platform, a second platform, a third platform, at least one first structural beam connecting the first multi-storey building and the second multi-storey building, a first staircase connecting the first platform of the outdoor passage and its adjacent upper or lower second platform, and a second staircase connecting the first platform of the outdoor passage and its adjacent third platform, wherein the first platform of each storey of the outdoor passage extends horizontally outward from the same position in the vertical direction of the outer wall of the first multi-storey building, wherein at least three consecutive stairways are arranged in a staggered manner without overlapping in a horizontal orthogonal projection, wherein at least one first platform extends along and is connected to at least one first structural beam, and wherein the second platform and the first platform at the same elevation are connected to each other.

Description

Multi-storey building

Technical Field

The present application relates to a multi-storey building, in particular a multi-storey building comprising a first multi-storey building body and a second multi-storey building body arranged opposite to each other and comprising an outdoor channel connection between the two.

Background

The inventor of the patent application of the invention has been dedicated to the efficient and comprehensive utilization of land in the design of multi-storey buildings for many years, reduces indoor auxiliary function rooms to improve the effective use of indoor area, enhances the three-dimensional development of outdoor courtyards, adds and effectively utilizes outdoor channels, and is used as or replaces indoor fire fighting channels, thereby ensuring the evacuation and rescue of people in emergency situations and increasing the three-dimensional beautification of the courtyards.

The patent or patent application documents of the inventors of the present patent application are:

1. multistory buildings and building groups, granted bulletin date 2019, 03, 15 and patent number ZL 201611257823.8.

2. Multistory construction, grant bulletin date 2020, 03, 20, patent No. ZL 201920587244.2.

3. Multistory construction, application No. 2019104202715, application No. 2019, 05 month 20.

The above documents are incorporated herein by reference in their entirety.

Disclosure of Invention

The technical problem to be solved by the present application is to provide a multi-storey building comprising a first multi-storey building body and a second multi-storey building body arranged opposite to each other and comprising an outdoor channel connection between the two. The outdoor channel can be used as or replace an indoor evacuation channel of a multi-storey building, the building land is fully and effectively utilized, the building design flexibility is improved, and the three-dimensional beautification of the courtyard can be increased.

In order to solve the above technical problem, the present application provides a multi-storey building, which includes: a first multi-storey building body including openings provided in each storey leading to the outside through the outer walls; a second multi-layered building body disposed to be opposite to the first multi-layered building body at a predetermined distance; and an outdoor channel disposed between the first multi-storey building and the second multi-storey building. The outdoor channel includes: a first platform extending horizontally outwardly from an exterior wall of the first multi-storey building body below each of the openings; the second platform is positioned on one side or two sides of the first platform and has the same elevation as the corresponding first platform; the third platform is arranged on one side or two sides of the first platform, and the elevation of the third platform is positioned between the elevations of the two adjacent first platforms; at least one first structural beam connecting the first multi-storey building and the second multi-storey building; the first stair is connected with a first platform of the outdoor channel and an adjacent upper-layer or lower-layer second platform of the outdoor channel; and a second staircase connecting the first terrace of the outdoor access and the adjacent third terrace thereof, wherein the first terrace of each floor of the outdoor access extends horizontally outward from the same position of the outer wall of the first multi-storey building body in the vertical direction, wherein at least three consecutive staircases are arranged in a staggered manner without overlapping in a horizontal orthographic projection, wherein at least one first terrace extends along and is connected to at least one first structural beam, and wherein the second terrace and the first terrace at the same elevation are connected to each other.

According to embodiments of the present application, the second multi-layer building body and the first multi-layer building body may have corresponding layer heights.

According to an embodiment of the present application, the at least one first platform may extend along and be connected to the at least one first structural beam up to the exterior wall of the second multi-storey building body. In this case, the first platform of the outdoor access may include a single-sided or double-sided extension platform extending along an outer wall of a second multi-storey building of the multi-storey building.

According to an embodiment of the application, at least one of the second platforms may extend horizontally outward from an adjacent wall of the first multi-storey building body.

According to an embodiment of the application, at least one of the second platforms may extend horizontally outward from an adjacent wall of the second multi-storey building body.

According to an embodiment of the present application, at least one of the third platforms may extend horizontally outward from an adjacent wall of the first multi-storey building body.

According to an embodiment of the application, at least one of the third platforms may extend horizontally outward from an adjacent wall of the second multi-level building block.

According to an embodiment of the present application, the multi-storey building may further comprise at least one second structural beam connecting the first multi-storey building body and the second multi-storey building body, and at least one second platform may extend along and be connected to the at least one second structural beam.

According to an embodiment of the present application, the multi-storey building may further comprise at least one third structural beam connecting the first multi-storey building body and the second multi-storey building body, and at least one third platform may extend along and be connected to the at least one third structural beam.

According to embodiments of the application, each level of opening of the first multi-level building to the outdoor access may be located on one side of an elevator lobby.

According to an embodiment of the application, the second platforms of the respective layers may be at the same distance from the first platform in the horizontal orthographic projection.

According to embodiments of the application, the third platforms of the respective layers may be at the same distance from the first platform in a horizontal orthographic projection.

According to embodiments of the application, each of the second platforms may be located on the same side of the first platform in the horizontal orthographic projection.

According to an embodiment of the application, one of the second platforms may be located on one side of the first platform in horizontal orthographic projection, and the remaining second platforms may be located on the other side of the first platform in horizontal orthographic projection.

According to an embodiment of the application, two of the second platforms may be located on one side of the first platform in horizontal orthographic projection, and the remaining second platforms may be located on the other side of the first platform in horizontal orthographic projection.

According to embodiments of the application, each of the third platforms may be located on the same side of the first platform in the horizontal orthographic projection.

According to an embodiment of the application, one of the third platforms may be located on one side of the first platform in horizontal orthographic projection, and the remaining third platforms may be located on the other side of the first platform in horizontal orthographic projection.

According to an embodiment of the application, two of the third platforms may be located on one side of the first platform in horizontal orthographic projection, and the remaining third platforms may be located on the other side of the first platform in horizontal orthographic projection.

According to embodiments of the present application, the first platform of the lowest floor and the second platform of the lowest floor may be ground surfaces or subfloors of a multi-story building.

According to embodiments of the application, the uppermost stairs may lead to the roofs of multi-storey buildings.

According to embodiments of the present application, the first platform of the outdoor access may comprise a single-sided or double-sided extension platform extending along an exterior wall of a first multi-storey building body of the multi-storey building.

According to an embodiment of the present application, the first staircase of the outdoor passage may be spaced a predetermined distance from an outer wall of the first multi-storey building body or the second multi-storey building body.

According to an embodiment of the present application, the second staircase of the outdoor passage may be spaced a predetermined distance from the outer wall of the first multi-storey building body or the second multi-storey building body.

According to an embodiment of the present application, there may be a predetermined distance separated from each other between the first stairs, between the second stairs, and between the first stairs and the second stairs on a horizontal orthographic projection.

According to embodiments of the present application, the outdoor access may include a roof disposed along the first landing, the second landing, the third landing, the first staircase, and the second staircase.

According to embodiments of the present application, the outdoor access may include a rosewood tray disposed along the first landing, the second landing, the third landing, the first staircase, and the second staircase.

According to the embodiment of this application, the floor that the second multi-storey building body is connected with outdoor passageway can lead to outdoor passageway through the opening on the outer wall of second multi-storey building body.

According to an embodiment of the application, the first staircase and the second staircase may be arranged parallel to an outer wall of the first multi-storey building body. However, at least one flight of the first staircase or the second staircase may be arranged perpendicular to the outer wall of the first multi-storey building body.

According to another aspect of the present application, there is provided a building complex comprising a plurality of multi-storey buildings as any one of above arranged side-by-side or staggered.

Advantageous effects of the present application

A multi-storey building provided according to embodiments of the present application includes a first multi-storey building, a second multi-storey building and an outdoor access, and the outdoor access includes a first landing, a second landing, a third landing, at least one first structural beam, and a first staircase and a second staircase. The first stair is connected with the first platform and the second platform, and the second stair is connected with the first platform and the third platform. The first platform of each floor of the outdoor passage extends horizontally outward from the same position in the vertical direction of the outer wall of the first multi-storey building body, at least three consecutive stairways are staggered in a horizontal orthographic projection without overlapping, and at least one first platform extends along and is connected to at least one first structural beam. Because each floor of the first multi-floor building body is connected and communicated with the outdoor channel at the same vertical position, the outdoor channel can completely replace the indoor evacuation channel to ensure the evacuation of people at the emergency moment, rescue or fire fighting personnel can conveniently enter any floor through the outdoor channel, and the opening is arranged in the elevator waiting hall, so that pedestrians can conveniently and independently select to use the elevator or walk to go upstairs and downstairs through the outdoor channel. Because first multilayer building body and second multilayer building body are connected to at least one first structural beam to first platform can extend along at least one first structural beam and be connected with it, so can increase the support intensity to outdoor passageway with the help of the structural strength of two multilayer building bodies, enlarged the width of laying of outdoor passageway, realize that at least three continuous stair are not overlapped and the staggered arrangement on horizontal orthographic projection. The outdoor channel design arranged in staggered mode can be combined with the environment beautifying design, so that a three-dimensional courtyard beautifying landscape can be formed, and the flower and tree bonsai can be replaced conveniently at regular intervals according to seasons, so that the mental requirements of people on good environment are met. The courtyard landscape provides a space for the harmony of neighborhoods and the harmony, and is beneficial to building a harmonious society. The outdoor channel is not a closed space, so that the smoke prevention and the smoke discharge are convenient, the building fire evacuation is facilitated, and the smoke poisoning is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description only relate to some embodiments of the present application and are not limiting on the present application.

Fig. 1A-1D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 1A is an isometric view, fig. 1B is a front view, fig. 1C is a top view, and fig. 1D is a left side view (projected from a second multi-storey building side to a first multi-storey building, the same below).

Fig. 2A-2D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 2A is an isometric view, fig. 2B is a front view, fig. 2C is a top view, and fig. 2D is a left side view.

Fig. 3A-3D are schematic views of a multi-storey building according to embodiments of the present application, wherein fig. 3A is an isometric view, fig. 3B is a front view, fig. 3C is a top view, and fig. 3D is a left side view.

Fig. 4A-4D are schematic views of a multi-storey building according to an embodiment of the present application, where fig. 4A is an isometric view, fig. 4B is a front view, fig. 4C is a top view, and fig. 4D is a left side view.

Fig. 5A-5D are schematic views of a multi-storey building according to embodiments of the present application, wherein fig. 5A is an isometric view, fig. 5B is a front view, fig. 5C is a top view, and fig. 5D is a left side view.

Fig. 6A-6D are schematic views of a multi-storey building according to embodiments of the present application, wherein fig. 6A is an isometric view, fig. 6B is a front view, fig. 6C is a top view, and fig. 6D is a left side view.

Fig. 7A-7D are schematic views of a multi-storey building according to embodiments of the present application, wherein fig. 7A is an isometric view, fig. 7B is a front view, fig. 7C is a top view, and fig. 7D is a left side view.

Fig. 8A-8D are schematic views of a multi-storey building according to embodiments of the present application, wherein fig. 8A is an isometric view, fig. 8B is a front view, fig. 8C is a top view, and fig. 8D is a left side view.

Fig. 9A-9D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 9A is an isometric view, fig. 9B is a front view, fig. 9C is a top view, and fig. 9D is a left side view.

Fig. 10A-10D are schematic views of a multi-storey building according to embodiments of the present application, wherein fig. 10A is an isometric view, fig. 10B is a front view, fig. 10C is a top view, and fig. 10D is a left side view.

Fig. 11A-11D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 11A is an isometric view, fig. 11B is a front view, fig. 11C is a top view, and fig. 11D is a left side view.

Fig. 12A-12D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 12A is an isometric view, fig. 12B is a front view, fig. 12C is a top view, and fig. 12D is a left side view.

Fig. 13A-13D are schematic views of a multi-storey building according to embodiments of the present application, wherein fig. 13A is an isometric view, fig. 13B is a front view, fig. 13C is a top view, and fig. 13D is a left side view.

Fig. 14A-14D are schematic views of a multi-storey building according to embodiments of the present application, with fig. 14A being an isometric view, fig. 14B being a front view, fig. 14C being a top view, and fig. 14D being a left side view.

Fig. 15A-15D are schematic views of a multi-storey building according to embodiments of the present application, with fig. 15A being an isometric view, fig. 15B being a front view, fig. 15C being a top view, and fig. 15D being a left side view.

Fig. 16A is an isometric view of a multi-story building complex in accordance with an embodiment of the present application, fig. 16B is a front view of a multi-story building complex in accordance with an embodiment of the present application, and fig. 16C is a top view of a multi-story building complex in accordance with an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," "third," and similar terms in the description and claims of this application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The term "adjacent" does not mean far or near in spatial distance, but rather means close in elevation value. "same position" means the same functional space in the plane of each floor of the multi-story building where the upper and lower floors are aligned. For the sake of clarity, the rest platforms of the "stairs" of the present invention are comprised in said "first platform", "second platform" and "third platform". The "first stage", "second stage" and "third stage" do not denote a specific planar shape of the stage, and the planar shape of the stage may be regular or irregular. The stairways, the railing to which the platform is attached and the architectural opening are not shown.

Fig. 1A-1D are schematic views of a multi-storey building according to an embodiment of the application, wherein fig. 1A is an isometric view, fig. 1B is a front view, fig. 1C is a top view, and fig. 1D is a left side view (projected from a second multi-storey building side to a first multi-storey building, the same below), wherein a third platform of one to two storeys is located on one side of the first platform and the second platform is located on the other side of the first platform.

Referring to fig. 1A to 1D, a multi-storey building according to an embodiment of the present application includes a first multi-storey building 100, a second multi-storey building 200, and an outdoor passage 300.

The first multi-storey building 100 includes openings (not shown) provided in each storey to the outside through the outer walls. As shown in fig. 1A to 1D, the first multi-storey building 100 is a rectangular parallelepiped six-storey building, but the present application is not limited thereto. For example, the first multi-storey building 100 may be applied to multi-storey buildings of other number of storeys, such as 4 to 8 storeys. For example, the planar shape of the first multi-storey building 100 may be rectangular, T-shaped, right-angled, etc. The exterior walls are not limited to flat surfaces and may have any wall offset and building configuration desired for construction.

The second multi-layered building body 200 is disposed to be opposite to the first multi-layered building body 100 at a predetermined distance, that is, a body of the first multi-layered building body 100 is arranged substantially in parallel with a body of the second multi-layered building body 200 as viewed in a horizontal orthographic projection. It should be noted that the second multi-level building block 200 may be identical to the first multi-level building block 100, for example, the horizontal cross-section of the second multi-level building block 200 may be rectangular, T-shaped, right-angled, etc. Therefore, when a plurality of multi-storey buildings are arranged side by side, different building group combinations of various shapes can be formed. At this time, two multilayer buildings adjacently disposed may be referred to as a first multilayer building and a second multilayer building, respectively. On the other hand, according to embodiments of the present application, the second multi-layered building body 200 may be a different building body from the first multi-layered building body 100, have a corresponding story height, or may have a different story height.

For convenience of description, ease of understanding, and distinction, as shown in fig. 1A-1D, the lowermost layers of the first and second multi-layer building bodies are defined as a first layer, indicated by

reference numerals

110 and 210, respectively, a second layer, indicated by

reference numerals

120 and 220, respectively, a third layer, indicated by

reference numerals

130 and 230, respectively, and so on.

The outdoor passage 300 is provided between the first multi-storey building 100 and the second multi-storey building 200.

The outdoor channel 300 includes: a first platform 310 extending horizontally outwardly from the exterior wall of the first multi-storey building body 100 below each of the openings; a second platform 320 located at one side or both sides of the first platform 310 and having the same elevation as the corresponding first platform 310; a third platform 330 located at one side or both sides of the first platform 310 and having an elevation between the elevations of two adjacent first platforms 310; at least one first structural beam 340 connecting the first multi-storey building 100 and the second multi-storey building 200; a first staircase 350 connecting the first platform 310 of the outdoor passage 300 and the adjacent upper or lower second platform 320; and a second staircase 360 connecting the first platform 310 of the outdoor channel 300 and the adjacent third platform 330 thereof.

The first platform 310 of each floor of the outdoor unit 300 is horizontally extended outward from the outer wall of the first multi-storey building body 100 at the same position in the vertical direction.

At least three continuous stairs (the first stair 350 or the second stair 360) are staggered in the horizontal orthographic projection without overlapping.

At least one first platform 310 extends along and is connected to at least one first structural beam 340, and a second platform 320 and the first platform 310 at the same elevation are connected to each other.

For convenience of description, ease of understanding, and distinction, as shown in fig. 1A to 1D, the first terrace 310 shows one to six layers of

first terraces

311, 312, 313, 314, 315, and 316 from bottom to top. Second platform 320 shows a second platform 322 of two layers, a second platform 324 of four layers, and a second platform 325 of five layers from bottom to top. The third stage 330 shows only the third stage 331. First stair 350 shows

first stairs

352, 353, 354, and 355. Second stair 360 shows only second stair 361 (including

stair sections

361a and 361 b). In a multi-storey building according to an embodiment of the present application as shown in fig. 1A-1D, the at least one first structural beam 340 shows 5 first

structural beams

342, 343, 344, 345 and 346.

According to an embodiment of the present application, the second multi-level building body 200 and the first multi-level building body 100 may have corresponding floor heights. In the illustrated embodiment, both the first multi-level building block 100 and the second multi-level building block 200 have six levels. However, the present application is not limited thereto, but the first multi-layer building body 100 and the second multi-layer building body 200 may have other number of layers, and there may be a different number of layers therebetween.

According to an embodiment of the present application, the at least one first platform 310 may extend along and be connected to the at least one first structural beam 340 up to the outer wall of the second multi-storey building body 200. In this case, the first platform 310 of the outdoor channel 300 may include a single-sided or double-sided extension platform (not shown) extending along an outer wall of the second multi-storey building 200 of the multi-storey building. As shown in figures 1A-1D, first

structural beams

342, 343, 344, 345 and 346 connect first multi-storey building body 100 and second multi-storey building body 200.

First platforms

312, 313, 314, 315, and 316 may be disposed on first

structural beams

342, 343, 344, 345, and 346, respectively, and may extend along the first

structural beams

342, 343, 344, 345, and 346 to an outer wall of the second multi-storey building body 200.

According to an embodiment of the present application, the multi-storey building may further include at least one second structural beam 370, the at least one second structural beam 370 connecting the first multi-storey building body 100 and the second multi-storey building body 200, and the at least one second platform 320 may extend along and be connected to the at least one second structural beam 370. As shown in fig. 1A-1D, the at least one second structural beam 370 may include second

structural beams

372, 374, and 375. Second

structural beams

372, 374 and 375 connect first multi-storey building 100 and second multi-storey building 200. At least one of the second platforms 320 may extend horizontally outward from an adjacent wall of the first multi-storey building 100. As shown in fig. 1A-1D,

second blocks

322, 324 and 325 may be provided on second

structural beams

372, 374 and 375, respectively, and second block 322 may extend from an outer wall of first multi-storey building body 100 along second structural beam 372 by a predetermined distance, and second block 325 may extend from an outer wall of second multi-storey building body 200 along second structural beam 375 by a predetermined distance. Second platform 324 may extend a predetermined distance along second structural beam 374 and second platform 324 may be a predetermined distance from first multi-storey building body 100 or a predetermined distance from second multi-storey building body 200.

As shown in fig. 1C and 1D, the

second stages

322, 324, and 325 may be at the same distance from the first stage 310(312, 314, and 315) in the horizontal orthographic projection.

According to embodiments of the present application, as shown in fig. 1A-1D, each of 322, 324, and 325 of the second platform 320 may be located on the same side of the first platform 310 in the horizontal orthographic projection, i.e., the lower side of fig. 1C. However, the present application is not limited thereto, and one of the second stages may be located at one side of the first stage in a horizontal orthogonal projection, and the remaining second stages may be located at the other side of the first stage in the horizontal orthogonal projection. Alternatively, two of the second platforms may be located on one side of the first platform in horizontal orthographic projection, and the remaining second platforms may be located on the other side of the first platform in horizontal orthographic projection. This will be described in detail later.

According to embodiments of the present application, as shown in fig. 1A-1D, the

second stages

322, 324, and 325 may be at the same distance from the first stage 310 in the horizontal orthographic projection. However, the present application is not limited thereto, and one or more of the second stages 320 may be disposed at different distances from the first stage 310.

According to an embodiment of the present application, as shown in fig. 1A-1D,

first platforms

312, 313, 314, 315, and 316 are connected to a second multi-storey building 200, and the second multi-storey building 200 may be provided with an opening to the corresponding first platform 310.

In the following description, the same features as those shown in fig. 1A to 1D will be omitted from description, and only the features different from those of fig. 1A to 1D will be described.

Fig. 2A-2D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 2A is an isometric view, fig. 2B is a front view, fig. 2C is a top view, fig. 2D is a left side view, in which a third platform of three to four storeys is located on one side of a first platform and a second platform is located on the other side of the first platform, the second multi-storey building having an inclination in plan shape.

As shown in fig. 2A-2D, a third platform 333 of three to four floors is positioned at one side of the first platform 310, the upper side of fig. 2C, and

second platforms

322 and 325 are positioned at the other side of the first platform 310, and the second multi-storey building planform has an inclination angle, as shown in fig. 2C. The stairs and the platform are spaced apart from the second multi-storey building body 200, and the first structural beam 340, the second structural beam 370 and the third structural beam 380 are connected to the second multi-storey building body 200.

In the embodiment shown in fig. 2A-2D, the elevation of the third platform 333 is located between the

first platforms

313 and 314, and thus the third platform 333 can take a brief rest halfway up and down the stairs. Further, the second landing on three and four levels may be omitted by the change in orientation of the

first stairs

352 and 354. Additionally, a third structural beam 383 may be added to the third platform 333.

In the embodiment shown in fig. 2A-2D, a first

structural beam

342, 343, 344, 345 and 346 is provided, a second

structural beam

372 and 375 is provided, and a third structural beam 383 is provided. The first structural beam, the second structural beam and the third structural beam together contribute to the support of the outdoor channel. Due to the difference between the floor number and the outdoor channel layout, the first structural beam, the second structural beam and the third structural beam can be correspondingly arranged and adjusted.

The first platform is generally both extending horizontally outward from the wall, and the second and third platforms are both extending outward from the stair sections and are both equivalent to a cantilevered structure. The arrangement of the first, second and third structural beams is mainly to take into account the need for a combination of first, second and third platform support. For example, in the case of platforms that meet the strength requirements (shorter cantilevers), no structural beams need to be provided. Conversely, in the case of platforms with insufficient strength (longer cantilevers), structural beams are provided. The outdoor channel of the multi-storey building according to the embodiments of the present application provides at least one first structural beam to meet the strength requirement of the outdoor channel by the support of the first platform. The number and form of the first, second and third structural beams provided for each platform may be determined according to specific needs, and a platform may extend along and be connected to two or more structural beams, as described in the embodiments below. When the structural beam is sufficiently wide, it may itself become a platform. The position relation of the first structural beam, the second structural beam and the third structural beam arranged on each platform and the platform can be determined according to specific requirements, and the structural beams can be arranged on the upper side of the platform and can also be arranged on the lower side of the platform.

As shown in fig. 2A-2D, the first stairs 355 at the uppermost level may lead to the roofs of a multi-story building.

Fig. 3A-3D are schematic views of a multi-storey building according to an embodiment of the application, wherein fig. 3A is an isometric view, fig. 3B is a front view, fig. 3C is a top view, fig. 3D is a left side view, in which a third landing of three to four storeys is located on one side of the first landing and a second landing is located on the other side of the first landing, a first staircase 351 of one to two storeys and a first staircase 352 of two to three storeys are turned 90 degrees.

In the previously described embodiment, the first and second stairs 350 and 360 may be disposed in parallel to the outer wall of the first multi-storey building 100. However, at least one flight of the first stairway 350 or the second stairway 360 may be disposed perpendicular to the outer wall of the first multi-storey building 100.

As shown in fig. 3A-3D, the

first stairways

351 and 352 of one to two floors and two to three floors are turned 90 degrees with respect to the outer wall of the first multi-storey building body 100, i.e., are perpendicular thereto. However, the present invention is not limited thereto, and at least one flight of the first staircase 350 or the second staircase 360 may be rotated at a predetermined angle with respect to the outer wall of the first multi-storey building 100, and may be appropriately selected according to the staircase structure of the multi-storey building, etc. Also, the present application is not limited thereto, and the stair section 351 from the lowermost level to the first or second level may be one stair section as shown in the drawing, or may be two or three stair sections connecting two or three sides of the first or second level.

As shown in fig. 3A-3D, the second platform 322a of the present embodiment is connected to the first stairs 351 and the first platform 312, and is also connected to the second multi-storey building 200. Second platform 322b connects first stair 352 and first platform 312 and is also connected to first multi-storey building 100. Second platform 323 connects first stairs 352 and first platform 313 and is also connected to second multi-level building 200.

In fig. 3C, the third stage 333 is located at an upper side of the first stage 310, and the

second stages

322a, 322b, 323, and 325 are located at a lower side of the first stage 310. In this embodiment, the third platform 333 extends horizontally outward from an adjacent wall of the second multi-level building body 200. The present application is not limited thereto and at least one of the third platforms 330 may extend horizontally outward from the adjacent wall of the first multi-storey building body 100. In this embodiment, the second platform 325 extends horizontally outward from an adjacent wall of the second multi-storey building body 200. The present application is not limited thereto and at least one of the second platforms 320 may extend horizontally outward from the adjacent wall of the first multi-storey building body 100. In addition, in the present embodiment, the second platform 325 may be integrally connected to the first platform 315.

Fig. 4A-4D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 4A is an isometric view, fig. 4B is a front view, fig. 4C is a top view, and fig. 4D is a left side view, with the fifth and seventh levels of the second platform being located on one side of the first platform, and the third level of the third and fourth to fifth levels being located on the other side of the first platform.

As shown in fig. 4A-4D, in this embodiment, the number of layers of both the first multi-layer building body 100 and the second multi-layer building body 200 is 7. The second lands 325 and 327 are located at one side of the

first lands

315 and 317, i.e., the upper side of fig. 4C, and the second and

third lands

323 and 334 are located at the other side of the

first lands

313 and 314, i.e., the lower side of fig. 4C. The first platform 312 extends horizontally outward from the outer wall of the first multi-storey building 100 without supporting structural beams. The stairs (

first stairs

351, 352 and 353, second stairs 364(364a and 364b), first stair 355 and first stair 356) are sequentially arranged in a staggered manner from layer to layer.

Fig. 5A-5D are schematic illustrations of a multi-storey building according to an embodiment of the present application, wherein fig. 5A is an isometric view, fig. 5B is a front view, fig. 5C is a top view, fig. 5D is a left side view, with the fifth-storey second platform positioned on one side of the first platform, and the first-second, second-third and third-fourth third platforms positioned on the other side of the first platform, with the exterior walls of the first multi-storey building body being offset.

As shown in fig. 5A-5D, each of the third platforms 330 may be located on the same side of the first platform 310 in the horizontal orthographic projection according to embodiments of the present application. In the present embodiment, the

third lands

331, 332, and 333 are located at one side of the

first lands

311, 312, and 313, i.e., the lower side of fig. 5C. In addition, only one second stage 325 is located at the other side of the first stage 315, i.e., the upper side of fig. 5C. As shown in fig. 5B and 5D, the stair segment 361a of the second stair 361 is connected from the lowermost layer to the third landing 331, and the stair segment 361B of the second stair 361 is connected from the third landing 331 to the first landing 312. The

stair sections

361a and 361b are not offset but pass through the third platform 331 to the first platform 312. However, the present application is not limited thereto, and the stair section 361a may be one stair section as shown, and may be two or three stair sections connecting two or three sides of the lowermost third platform 331.

As shown in fig. 5A-5D, the first platform 310 of the outdoor unit 300 may include a single-sided or double-sided extension platform 390 extending along an outer wall of the first multi-storey building 100 of the multi-storey building. The extension platform 390 may be disposed on one or both sides of each first platform 310, or may be selectively disposed on one or both sides of a first platform 310 of a certain layer. When the first platform 310 extends to the second multi-storey building along the first structural beam 330, the first platform 310 of the outdoor access may include a single-sided or double-sided extension platform extending along the outer wall of the second multi-storey building 200 of the multi-storey building.

As shown in fig. 5A-5D, the opposing walls of the first multi-level building block 100 and the second multi-level building block 200 may not be planar, but may include localized misalignment. The first platform 310 and its extension platform 390 may be provided with such a misalignment to increase its strength, although it may be used for other purposes.

Fig. 6A-6D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 6A is an isometric view, fig. 6B is a front view, fig. 6C is a top view, fig. 6D is a left side view, wherein a third platform of four to five and five to six storeys is located on one side of the first platform, a third platform of two to three and three to four storeys and a second platform of the bottom floor are located on the other side of the first platform, and a second multi-storey building body has a greater length than the first building body.

As shown in fig. 6A-6D, according to an embodiment of the present application, two of the third stages 330 may be located on one side of the first stage 310 in a horizontal orthogonal projection, and the remaining third stages 330 may be located on the other side of the first stage 310 in the horizontal orthogonal projection. However, the present application is not limited thereto, and one of the third stages 330 may be located at one side of the first stage 310 in a horizontal orthogonal projection, and the remaining third stages 330 may be located at the other side of the first stage 310 in the horizontal orthogonal projection.

As shown in fig. 6A to 6D, the

third lands

334 and 335 are located at one side of the

first lands

314 and 315, i.e., the upper side of fig. 6C, and the

third lands

332 and 333 are located at the other side of the

first lands

312 and 313, i.e., the lower side of fig. 6C. The third lands 334 and 335 may be the same distance from the first land 310 in the horizontal orthographic projection. As shown in fig. 6C and 6D, the

third stages

332 and 333 are disposed at positions having different distances from the first stage 310. However, the present application is not limited thereto, and one or more of the third stages 330 may be disposed at different distances from the first stage 310.

Fig. 7A-7D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 7A is an isometric view, fig. 7B is a front view, fig. 7C is a top view, and fig. 7D is a left side view, with fifth to sixth storeys of third and fourth storeys of second platforms on one side of the first platform, and second to third and third to fourth storeys of third and bottom second platforms on the other side of the first platform. The second multi-storey building body has a smaller length than the first building body.

As shown in fig. 7A to 7D, the third and

second lands

335 and 324 are located at one side of the first land 310, i.e., the upper side of fig. 7C, and the

third lands

333 and 332 are located at the other side of the first land 310, i.e., the lower side of fig. 7C. The first multi-storey building 100 has offsets in the exterior walls.

In this embodiment, the second landing has only the bottom second landing 321 and the four levels of second landing 324, and correspondingly, only the

first stairs

351 and 354, and the other stairs are the second stairs 360.

As shown in fig. 7A-7D, the ground surface or the sub-floor of the multi-storey building may be considered as the first platform 311 and the second platform 321, and thus the first platform 311 and the second platform 321 at the very bottom may be the ground surface or the sub-floor of the multi-storey building.

Fig. 8A-8D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 8A is an isometric view, fig. 8B is a front view, fig. 8C is a top view, fig. 8D is a left side view, wherein fifth to sixth storeys of third and fourth storeys of second platform are located on one side of the first platform, second to third and third to fourth storeys of third and bottom second platforms are located on the other side of the first platform, the second multi-storey building has a smaller length than the first building, and the top storey stairway is turned 90 degrees.

The embodiment shown in fig. 8A-8D differs from that of fig. 7A-7D in the addition of 90 degrees of rotation of the

second stairs

365a and 365 b. However, the present application is not limited thereto, and the third platform 330 may be at any angle with respect to the first platform 310 according to actual needs.

The planar shape of the first stage 316 is not a regular rectangle but is an irregular shape with a projection. However, the present application is not limited thereto, and some or all of the first, second, and third stages 310, 320, and 330 may have any planar shape according to actual needs.

Fig. 9A-9D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 9A is an isometric view, fig. 9B is a front view, fig. 9C is a top view, and fig. 9D is a left side view. In the figure, the third lands of four to five and five to six layers are located on one side of the first land, the first land of two layers and the third lands of three to four layers and the second land of the bottom layer are located on the other side of the first land.

As shown in fig. 9A-9D, in this embodiment, only one second platform 322 is included. The third lands 334 and 335 are located at one side of the first land 310, i.e., an upper side of fig. 9C, and the other third land 333 is located at the other side of the first land 310, i.e., a lower side of fig. 9C.

In this embodiment, the two lowest floors are the first stairs, and the two or more floors are the second stairs. As shown in fig. 9A-9D, the second staircase 365b and the second staircase 364a overlap in horizontal projection, but the second staircase 365b and the second staircase 364a are oriented differently.

Fig. 10A-10D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 10A is an isometric view, fig. 10B is a front view, fig. 10C is a top view, fig. 10D is a left view, wherein five to six levels of the third platform are located on one side of the first platform, four to five levels of the third platform and the bottom and three levels of the second platform are located on the other side of the first platform, and wherein the exterior walls of the first multi-storey building body are offset.

As shown in fig. 10A to 10D, in the present embodiment, the outer walls of the first multi-storey building body 100 are misaligned, and the first platform 310 extends from the first multi-storey building body 100 from the misaligned position, and the strength of the first platform 310 can be enhanced by being appropriately connected to the corners, so that the first platform 312 may not be provided with the first structural beams for support. In addition, the third land 335 may be disposed at one side of the first land 315, i.e., an upper side of fig. 10C, and the third land 334 may be disposed at the other side of the first land 314, i.e., a lower side of fig. 10C. Also, the

second stages

323 and 321 may be disposed at the other side of the first stage 313, i.e., the lower side of fig. 10C.

Fig. 11A-11D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 11A is an isometric view, fig. 11B is a front view, fig. 11C is a top view, and fig. 11D is a left view, with a third platform of four to five and five to six storeys on one side of the first platform, a third platform of three to four storeys and a second platform of two storeys on the other side of the first platform.

As shown in fig. 11A to 11D, in the present embodiment, the

third lands

334 and 335 are located on one side of the

first lands

314 and 315, i.e., the upper side of fig. 11C, respectively, the third land 333 is located on the other side of the first land 313, i.e., the lower side of fig. 11C, and the second land 322 is located on the other side of the first land 312, i.e., the lower side of fig. 11C.

Therefore, the first stairs are arranged on the two lowest floors, the second stairs are arranged on the three floors, and the third stairs are distributed on two sides of the first platform, so that the three-dimensional space of the outdoor channel 300 is enlarged.

Fig. 12A-12D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 12A is an isometric view, fig. 12B is a front view, fig. 12C is a top view, fig. 12D is a left side view, wherein a third platform of four to five and five to six storeys is located on one side of the first platform, a second platform of two and four storeys is located on the other side of the first platform, and a corner-style first multi-storey building encloses a concave shape with a second multi-storey building.

As shown in fig. 12A to 12D, in the present embodiment, two

third lands

334 and 335 are located at one side of the

first lands

314 and 315, respectively, i.e., the upper side of fig. 12C, and two

second lands

322 and 324 are located at the other side of the

first lands

312 and 314, respectively, i.e., the lower side of fig. 12C.

Thus, the first lowermost stairway is staggered and the second upper stairway is also staggered in sequence.

In addition, the first multi-storey building 100 is a right-angled corner type building and encloses with the second multi-storey building 200 to form a concave multi-storey building.

As shown in fig. 12A-12D, in the present embodiment, the first

structural beams

342, 343, 344, 345 and 346 may be parallel-arranged double beams, i.e., two layers of first structural beams 342(342A, 342b), three layers of first structural beams 343(343a, 343b), four layers of first structural beams 344(344a, 344b), five layers of first structural beams 345(345a, 345b) and six layers of first structural beams 346(346a, 346b), and the

first platforms

312, 313, 314, 315 and 316 are respectively arranged on, extend along and are connected to the first structural beams 343(343a, 343b), 344(344a, 344b), 345(345a, 345b) and 346(346a, 346b), wherein the

first platforms

312 and 313 extend to the outer wall of the second multi-layer building body 200. However, the present application is not limited thereto, and some or all of the first structural beam 340, the second structural beam 370 and the third structural beam 380 may be double beams arranged in parallel according to actual needs.

Fig. 13A-13D are schematic illustrations of a multi-storey building according to an embodiment of the present application, wherein fig. 13A is an isometric view, fig. 13B is a front view, fig. 13C is a top view, fig. 13D is a left side view, wherein fifth through sixth storeys of third and fourth storeys of second platform are located on one side of a first platform, and second storeys and fourth storeys of second platform are located on the other side of the first platform, the exterior walls of the first multi-storey building body being offset, the second multi-storey building body having a smaller length than the first multi-storey building body.

As shown in fig. 13A-13D, in this embodiment, there is only one third landing 335, on one side of the first landing 310, i.e., the upper side of fig. 13C, and thus only the uppermost

second stairs

365a and 365 b. As shown in fig. 13D, the outdoor unit 300 includes

second stages

324a and 324b extended from the first stage 314 to opposite sides, the second stage 324a being located at one side of the first stage 314, i.e., an upper side of fig. 13C, and the

second stages

324b and 322 being located at the other side of the

first stages

314 and 312, i.e., a lower side of fig. 13C, respectively.

In addition, the outer walls of the first multi-storey building body 100 have a dislocation, and the second multi-storey building body 200 has a smaller length than the first multi-storey building body 100.

Fig. 14A-14D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 14A is an isometric view, fig. 14B is a front view, fig. 14C is a top view, fig. 14D is a left side view, wherein fifth to sixth storeys of third platforms and fourth platforms are located on one side of a first platform, first to second, second to third and third to fourth storeys of third platforms are located on the other side of the first platform, the exterior walls of the first multi-storey building body are staggered, and the second multi-storey building body has a greater length than the first multi-storey building body.

As shown in fig. 14A to 14D, in the present embodiment, the third and

second stages

335 and 324 are located at one side of the

first stages

315 and 314, respectively, i.e., the upper side of fig. 14C, and the

third stages

331, 332, and 333 are located at the other side of the

first stages

311, 312, and 313, respectively, i.e., the lower side of fig. 14C. Since there is only one second landing 324, there is also only one first staircase 354, and the other floors are second stairways connecting the upper and lower floors.

In addition, the outer walls of the first multi-storey building body 100 have a dislocation, and the second multi-storey building body 200 has a smaller length with respect to the first multi-storey building body 100.

Fig. 15A-15D are schematic views of a multi-storey building according to an embodiment of the present application, wherein fig. 15A is an isometric view, fig. 15B is a front view, fig. 15C is a top view, and fig. 15D is a left side view, with fifth to sixth storeys of the third platform and fourth storeys of the second platform being located on one side of the first platform, and third to fourth storeys of the third platform and bottom and second storeys of the second platform being located on the other side of the first platform.

As shown in fig. 15A to 15D, in the present embodiment, there are

second lands

322 and 324 respectively located at both sides of the first land 310, and there are

third lands

333 and 335 respectively located at both sides of the first land 310. The second and

third lands

324 and 335 are located at one side of the

first lands

314 and 315, respectively, i.e., the upper side of fig. 15C, and the second and

third lands

322 and 333 are located at the other side of the

first lands

312 and 313, respectively, i.e., the lower side of fig. 15C.

The second and third landings 320 and 330 above the first floor are alternately arranged, and thus the first and second stairways 350 and 360 are also alternately arranged.

Although not specifically shown in the drawings, the multi-storey building according to the embodiments of the present application also has the following features:

according to an embodiment of the application, the openings of the first multi-storey building 100 to the outdoor access 300 can be located at one side of the elevator lobby. However, embodiments of the present application are not limited thereto, and the first platform 310 may be located at any position of the first multi-storey building body 100, and the first platforms of different floors may be offset from each other in a horizontal orthographic projection, for example, at both sides of an elevator hall. Furthermore, the length of the first platform 310 extending outward from the outer wall of the first multi-storey building 100 is not limited, and can be arbitrarily selected according to actual needs.

According to an embodiment of the present application, the first and second stairs 350 and 360 of the outdoor passage 300 may be spaced apart from an outer wall of the first or second

multi-storey building

100 or 200 by a predetermined distance.

According to an embodiment of the present application, there may be predetermined distances separated from each other between the first stairs 350, between the second stairs 360, and between the first stairs 350 and the second stairs 360 on a horizontal orthographic projection.

According to an embodiment of the present application, the outdoor access 300 may include a cap disposed along a first landing 310, a second landing 320, a third landing 330, a first stair 350, and a second stair 360.

According to an embodiment of the present application, the outdoor channel 300 may include a rosewood tray disposed along a first landing 310, a second landing 320, a third landing 330, a first stair 350, and a second stair 360.

As shown in fig. 16A, 16B and 16C, the multistory building complex according to the embodiment of the present application includes a plurality of multistory buildings as described above arranged side by side. For example, the building complex may include a plurality of first

multi-storey buildings

100a, 100b and 100c, a second multi-storey building 200, and a plurality of

outdoor passageways

300a, 300b and 300 c. The number of the plurality of first multi-storey buildings is not limited to 3, and the number of the plurality of outdoor passages is not limited to 3.

It is to be noted that, in the embodiment as shown in fig. 16A, 16B and 16C, the first multi-storey building 100a, the first multi-storey building 100B and the outdoor passageway 300a may form a multi-storey building as described above with reference to fig. 1A to 15D, and in this case, the first multi-storey building 100B may correspond to the second multi-storey building 200. Similarly, the first multi-storey building 100b, the first multi-storey building 100c and the outdoor channel 300b may form a multi-storey building as described above with reference to fig. 1A-15D, in which case the first multi-storey building 100b may correspond to the first multi-storey building 100 and the first multi-storey building 100c may correspond to the second multi-storey building 200. Similarly, the first multi-storey building 100c, the second multi-storey building 200 and the outdoor channel 300c may form a multi-storey building as described above with reference to fig. 1A-15D, in which case the first multi-storey building 100c may correspond to the first multi-storey building 100. The second multi-storey building body 200 has an opening to the outdoor channel 300 c. However, the present application is not limited thereto, and the first multi-layered building body 100a, the first multi-layered building body 100b, and the first multi-layered building body 100c may be staggered from each other as needed to form building bodies arranged in a delta shape or a zigzag shape.

Advantageous effects of the present application

A multi-storey building provided according to embodiments of the present application includes a first multi-storey building, a second multi-storey building and an outdoor access, and the outdoor access includes a first landing, a second landing, a third landing, at least one first structural beam, and a first staircase and a second staircase. The first stair is connected with the first platform and the second platform, and the second stair is connected with the first platform and the third platform. The first platform of each floor of the outdoor passage extends horizontally outward from the same position in the vertical direction of the outer wall of the first multi-storey building body, at least three consecutive stairways are staggered in a horizontal orthographic projection without overlapping, and at least one first platform extends along and is connected to at least one first structural beam. Because each floor of the first multi-floor building body is connected and communicated with the outdoor channel at the same vertical position, the outdoor channel can completely replace the indoor evacuation channel to ensure the evacuation of people at the emergency moment, rescue or fire fighting personnel can conveniently enter any floor through the outdoor channel, and the opening is arranged in the elevator waiting room, so that pedestrians can conveniently and independently select to use the elevator or walk to go upstairs and downstairs through the outdoor channel. Because first multilayer building body and second multilayer building body are connected to at least one first structural beam to first platform can extend along at least one first structural beam and be connected with it, so can increase the support intensity to outdoor passageway with the help of the structural strength of two multilayer building bodies, enlarged the width of laying of outdoor passageway, realize that at least three continuous stair are not overlapped and the staggered arrangement on horizontal orthographic projection. The outdoor channel design arranged in staggered mode can be combined with the environment beautifying design, so that a three-dimensional courtyard beautifying landscape can be formed, and the flower and tree bonsai can be replaced conveniently at regular intervals according to seasons, so that the mental requirements of people on good environment are met. The courtyard landscape provides a space for the harmony of neighborhoods and the harmony, and is beneficial to building a harmonious society. The outdoor channel is not a closed space, so that the smoke prevention and the smoke discharge are convenient, the building fire evacuation is facilitated, and the smoke poisoning is reduced.

The above are exemplary embodiments of the present application only, and are not intended to limit the scope of the present application, which is defined by the appended claims.

Claims

1. A multi-storey building comprising:

a first multi-storey building body including openings provided in each storey leading to the outside through the outer walls;

a second multi-layered building body disposed to be opposite to the first multi-layered building body at a predetermined distance; and

outdoor passageway sets up between first multilayer building body and the second multilayer building body includes:

a first platform extending horizontally outwardly from an exterior wall of the first multi-storey building body below each of the openings,

a second platform located at one side or both sides of the first platform and having the same elevation as the corresponding first platform,

a third platform which is arranged at one side or two sides of the first platform and the elevation of which is positioned between the elevations of two adjacent first platforms,

at least one first structural beam connecting the first multi-storey building body and the second multi-storey building body,

a first staircase connecting said first platform of said outdoor channel and its adjacent second platform of the upper or lower floor, and

a second staircase connecting the first landing of the outdoor channel and its adjacent third landing,

wherein the first platform of each floor of the outdoor passage extends horizontally outward from the outer wall of the first multi-storey building body at the same position in the vertical direction,

wherein, at least three continuous stairs are arranged in a staggered way without overlapping on the horizontal orthographic projection,

wherein at least one first platform extends along and is connected to the at least one first structural beam, and

wherein the second platform and the first platform at the same elevation are connected to each other.

2. The multi-storey building of claim 1 wherein the second multi-storey building block and the first multi-storey building block have corresponding storey heights.

3. The multi-storey building of claim 1 wherein the at least one first platform extends along and is connected to the at least one first structural beam to an exterior wall of the second multi-storey building.

4. The multi-storey building of claim 1 wherein at least one of the second platforms extends horizontally outwardly from an adjacent wall of the first multi-storey building.

5. The multi-storey building of claim 1 wherein at least one of the second platforms extends horizontally outwardly from an adjacent wall of the second multi-storey building.

6. The multi-storey building of claim 1 wherein at least one of the third platforms extends horizontally outwardly from an adjacent wall of the first multi-storey building body.

7. The multi-storey building of claim 1 wherein at least one of the third platforms extends horizontally outwardly from an adjacent wall of the second multi-storey building.

8. The multi-storey building of claim 1 further comprising at least one second structural beam connecting the first multi-storey building body and the second multi-storey building body, and at least one second platform extending along and connected to the at least one second structural beam.

9. The multi-storey building of claim 1 further comprising at least one third structural beam connecting the first and second multi-storey building bodies, and at least one third platform extending along and connected to the at least one third structural beam.

10. The multi-storey building of claim 1 wherein each storey opening of the first multi-storey building to the outdoor access is located to one side of an elevator lobby.

11. The multi-storey building of claim 1 wherein each level of second platforms is the same distance from the first platform in a horizontal orthographic projection.

12. The multi-storey building of claim 1 wherein each level of third platforms is the same distance from the first platform in a horizontal orthographic projection.

13. The multi-storey building of claim 1 wherein each of the second platforms is located on the same side of the first platform in horizontal orthographic projection.

14. The multi-storey building of claim 1 wherein one of the second platforms is located on one side of the first platform in horizontal orthographic projection and the remaining second platforms are located on the other side of the first platform in horizontal orthographic projection.

15. The multi-storey building of claim 1 wherein two of the second platforms are located on one side of the first platform in horizontal orthographic projection and the remaining second platforms are located on the other side of the first platform in horizontal orthographic projection.

16. The multi-storey building of claim 1 wherein each of the third platforms is located on the same side of the first platform in horizontal orthographic projection.

17. The multi-storey building of claim 1 wherein one of the third platforms is located on one side of the first platform in horizontal orthographic projection and the remaining third platforms are located on the other side of the first platform in horizontal orthographic projection.

18. The multi-storey building of claim 1 wherein two of the third platforms are located on one side of the first platform in horizontal orthographic projection and the remaining third platforms are located on the other side of the first platform in horizontal orthographic projection.

19. The multi-storey building of claim 1 wherein the first platform of the bottommost storey and the second platform of the bottommost storey are ground surfaces or sub-floors of the multi-storey building.

20. The multi-storey building of claim 1 wherein the uppermost stairs are open to a roof of the multi-storey building.

21. The multi-storey building of claim 1 wherein the first platform of the outdoor access comprises a single or double sided expansion platform extending along an exterior wall of the first multi-storey building body of the multi-storey building.

22. The multi-storey building of claim 1 wherein the first staircase of the outdoor channel is a predetermined distance from an exterior wall of the first multi-storey building or the second multi-storey building.

23. The multi-storey building of claim 1 wherein the second staircase of the outdoor access is a predetermined distance from an exterior wall of the first or second multi-storey building.

24. The multi-storey building of claim 1 wherein there is a predetermined distance separating each other between the first stairs, between the second stairs and between the first stairs and the second stairs on a horizontal orthographic projection.

25. The multi-storey building of claim 1 wherein the outdoor access comprises a roof disposed along the first, second, third, first and second landings.

26. The multi-storey building of claim 1 wherein the outdoor access comprises a skid pallet disposed along the first, second, third, first and second landings.

27. The multi-storey building of claim 1 wherein the storey of the second multi-storey building block to which the outdoor channel is connected is open to the outdoor channel through an opening in an exterior wall of the second multi-storey building block.

28. The multi-storey building of claim 3 wherein the first platform of the outdoor access comprises a single or double sided expansion platform extending along an exterior wall of the second multi-storey building body of the multi-storey building.

29. The multi-storey building of claim 1 wherein the first and second stairways are disposed parallel to exterior walls of the first multi-storey building.

30. The multi-storey building of claim 1 wherein at least one of the stairs of the first and second stairs is disposed perpendicular to an exterior wall of the first multi-storey building body.

31. A building complex comprising a plurality of multi-storey buildings according to any one of claims 1 to 30 arranged side-by-side or staggered.