JP4242369B2 - building - Google Patents

Description

  The present invention relates to a building, and more particularly to a building having a skip floor.

  Conventionally, as a place to store and store articles in a house, etc., storage spaces such as close-in and storage, under-floor storage, shed storage, ceiling storage, etc. are provided inside the building, and storage etc. are outdoors. May be installed.

  However, as the quality of life has improved and diversified in recent years, there is a tendency for articles used in daily life to be diversified and increased in number, and in the conventional storage space for storing and storing these articles, the size and capacity are limited. From the viewpoint of effective use of the site where the building is built, it is not desirable to install an outdoor storeroom or the like. Therefore, a building with a larger storage space is desired.

  As a building with a large storage space inside, the second floor part of a three-story building is used as the storage floor, a staircase leading to this storage floor is provided, and a storage room with an entrance to the storage room facing the landing of this staircase A building with a proposal has been proposed (conventional example 1).

  In such a building with storage, the storage floor can be effectively used as a large storage space, and since it is possible to enter and exit the storage room from the stair landing, it is possible to smoothly carry in and out articles.

  In addition, as a building with storage different from the building of the conventional example 1, there is proposed a building having a skip floor in which storage structures and living rooms stacked vertically are arranged adjacent to each other horizontally and in a stepwise manner. (Conventional Example 2: Patent Document 1; Japanese Patent No. 2912797).

In such a skip-floor type building, the living room is arranged adjacent to the storage space in the horizontal direction, so that an article can be carried in and out of the storage room in the horizontal direction by opening a storage space entrance / exit to the adjacent living room. This is advantageous in that the work can be facilitated.
Japanese Patent No. 2912797

  However, in the building with storage of Conventional Example 1 described above, the second floor portion of the three floors is used as a storage space. Therefore, considering that the floor thickness is added to the ceiling height of the storage space, the normal 2 Compared to a floor building, the height of the whole building becomes high.

  Also, in the skip floor type building of Conventional Example 2, the height of the entire building is higher on the side of the structure adjacent to the upper side of the step than the normal two-story building by the height of the step. turn into.

  Therefore, in the buildings of Conventional Example 1 and Conventional Example 2, the floor area of the floor that can be used as a living room is similar to that of a normal two-story building, but the construction cost is increased due to the height of the entire building being increased. There is a problem of increasing.

  An object of the present invention is to provide a building capable of reducing the construction cost by suppressing the height of the entire building and effectively arranging the living room and the storage space.

The building of the present invention is a building having at least one specific floor and a floor directly above the specific floor, and the specific floor and the floor directly above are intermediate floors provided on a part thereof. And an intermediate floor lower space formed below the intermediate floor, an intermediate floor upper space formed above the intermediate floor, at least a part of the intermediate floor upper space of the specific floor, An atrium space in which at least a part of the space below the intermediate floor of the directly upper floor is communicated is configured, and the space below the intermediate floor of the specific floor is a storage space, and the floor surface of the storage space is a floor of the specific floor formed without continuous with each other faces and stepped, and the room adjacent to the receiving space is disposed in the specific floor, Do constitutes the atrium of the middle floor side space of the immediately above floor Intermediate floor side space is a storage space, the floor of the storage space, the just above the floor surface and the step floor without being formed continuously with one another, and the housing space is arranged adjacent to the atrium, The intermediate floor of the immediately above floor is formed continuously without a step over the upper side of the atrium space and the upper side of the storage space of the immediately above floor, and a stair that reaches from the specific floor to the immediately above floor is adjacent to the atrium space. The entrance of the atrium space is provided facing the landing area of the staircase, and the intermediate floor upper space of the immediately above floor is at least one of a shed storage space, an upper living room space, and a balcony space. A stairway leading to this space is provided adjacent to the atrium space and continuous with the floor directly above .

  The building is a building having at least one specific floor and a floor directly above the specific floor, and the specific floor and the floor directly above are intermediate floors provided on a part thereof. An intermediate floor lower space formed below the intermediate floor, and an intermediate floor upper space formed above the intermediate floor, at least a part of the intermediate floor upper space of the specific floor, An atrium space in which at least a part of the space below the intermediate floor of the floor is communicated is configured, and the space above the intermediate floor of the floor directly above is at least one of a shed storage space, an upper living room space, and a balconi space. It is characterized by being.

  Here, “specific floor” and “directly above floor” mean predetermined floors of the building, respectively. For example, if the specific floor is the first floor of the building, the directly above floor means the second floor of the building. That is, the building of the present invention is a building having at least two or more floors. For example, in a three-story building, if the specific floor is the second floor of the building, the directly above floor is the third floor of the building. In addition, if the specific floor is the first floor and the second floor of the building, the directly above floor means the second floor and the third floor of the building.

  According to this, the specific floor and the floor directly above are separated in the height direction by the intermediate floor, and the intermediate floor lower space and the intermediate floor upper space are formed, so that the height of the entire building is not increased. Can be used effectively as a living room or storage space. Therefore, the height of the entire building can be suppressed, and an increase in construction cost can be prevented. In addition, the space above the intermediate floor on the specific floor and the space below the intermediate floor on the upper floor communicate with each other to form an atrium space, thereby ensuring a ceiling height sufficient to use this atrium space as a living room. .

  Moreover, by setting the upper floor space above the intermediate floor as a shed storage space, upper room space, and balcony space, the upper part separated by the intermediate floor can be used as a storage space, room, or roof balcony. Effective use of space can be achieved.

  In the present invention, the intermediate floor lower space that does not constitute the blow-off space among the intermediate floor lower space of the immediately above floor is defined as a storage space, and the blow-off space and the storage space are disposed adjacent to each other with an inner wall as a boundary. Good.

  Furthermore, the structure provided with the chamber in the position which opposes the said atrium space on both sides of the said storage space may be sufficient.

  Of the intermediate floor lower space 31 of the specific floor and the intermediate floor lower space 41 of the directly upper floor, the intermediate floor lower space 41 that does not constitute the atrium space is a storage space.

  According to this, by setting the space below the intermediate floor between the specific floor and the floor directly above as the storage space, the storage space can be provided on each floor, and the size of the storage space provided inside the building can be sufficiently secured.

  The floors 10A and 20A of the storage space and the floors 10 and 20 of the specific floor and the immediately above floor are formed continuously without any step.

  According to this, since the floor surface of each floor and the floor surface of the storage space are continuous without a step, it is possible to easily carry in and out articles to the storage space. That is, in the skip floor type building of the above-described conventional example 2, the floor surface of the storage space and the floor surface of the living room are not necessarily continuous, and there is a problem that it takes time to put in and out heavy articles when there is a step. This can solve this problem.

  The ceiling height H1 of the storage space is 1.0m to 1.4m, the atrium space is an intermediate room space, and the ceiling height H2 of the intermediate room space is 2.1m to 2.6m. Yes.

  According to this, by setting the ceiling height of the storage space to 1.0 m or more, it is possible to secure a height at which an adult can bend and go in and out, and by setting the ceiling height to 1.4 m or less, the storage capacity is increased. However, the height of the entire building can be suppressed without squeezing the space above the storage space. In addition, by setting the ceiling height of the intermediate living room to 2.1 m or higher, it is possible to secure a height that does not hinder normal life, and by setting the ceiling height to 2.6 m or lower, the overall height of the building It is possible to effectively use the space above the intermediate floor above the intermediate living room space while suppressing the above.

  A staircase 16 extending from the specific floor to the floor directly above is provided adjacent to the atrium space, and an entrance 32A for the atrium space is provided facing the landing 16A of the staircase.

  According to this, since it is possible to enter and exit the atrium space from the landing of the stairs provided to ascend and descend between the specific floor and the directly above floor, it is necessary to separately provide a staircase or ladder from the specific floor and the directly above floor to the atrium space The space in the building can be used effectively and the construction cost can be reduced.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the following description, the same constituent elements are denoted by the same reference numerals, and the description thereof is omitted or simplified.

FIGS. 1 to 3 show a house 1 as a building according to the first embodiment of the present invention, and FIGS. 4 and 5 show a house 50 as a building according to the second embodiment of the present invention. ing. 6A and 6B show houses 60 and 70 as buildings according to the third embodiment and the fourth embodiment of the present invention, respectively.
[First Embodiment]
A first embodiment of the present invention will be described. FIG. 1 is a perspective view showing the entire house 1, FIG. 2 is a sectional view thereof, and FIGS. 3A to 3D are plan views at respective height positions. 2 is a cross-sectional view taken along line II-II shown in FIGS. 3A to 3D, and FIGS. 3A to 3D are cross-sectional views taken along line IIIA-IIIA and IIIB in FIG. It is a top view in the height position each shown by the -IIIB line, the IIIC-IIIC line, and the IIID-IIID line.

  1 to 3, a house 1 is a two-story detached house in which a building body 3 is fixed on a foundation 2 and an upper portion of the building body 3 is covered with a roof 4. The building body 3 is constructed by a structure and construction method appropriately selected according to design conditions, such as a prefabricated construction method such as a wood panel construction method or a unit construction method, a wooden shaft construction method, a steel frame construction method, or the like. The building main body 3 is formed with a floor (floor) in which the internal space partitioned from the outside by the outer wall 3A is vertically divided by the inner floor 3C, and each floor is further partitioned by the inner wall 3B, a partition wall (not shown), or the like. There are living rooms, hallways, halls, etc. as living spaces.

  In the first floor portion of the house 1 shown in FIG. 3A, a living room 11 is provided on the lower right side in the figure, a kitchen 12 is provided on the upper side in the figure, and a corridor 13 and an entrance hall 14 are provided on the left side in the figure. Below the hole 14 in the figure, a water room 15 having a washroom and a bathroom is provided. A stairway 16 leading to the second floor is provided between the entrance hall 14 and the water room room 15.

  In the second floor portion of the house 1 shown in FIG. 3 (C), a second floor hall 24 is provided continuously to the stairs 16, and a main bedroom 21 is provided on the left side of the second floor hall 24 in the figure. On the right side of FIG. 24, sub bedrooms 22 and 23 are provided side by side vertically.

  As shown in FIG. 2, a first floor intermediate floor 30 as an intermediate floor is provided between the living room 11 and the water room room 15 in the first floor portion as a specific floor of the house 1. Similarly, a second floor intermediate floor 40 as an intermediate floor is provided between the main bedroom 21 and the sub bedroom 23 in the second floor portion as the directly above floor. These first-floor intermediate floor 30 and second-floor intermediate floor 40 have sufficient strength to support a floor load equivalent to the inner floor 3C, and are supported by the outer wall 3A, the inner wall 3B, or a support member (not shown). That is, the house 1 is a building including a skip floor in which an intermediate floor is formed by the first floor intermediate floor 30 and the second floor intermediate floor 40.

  A storage space 31 as an intermediate floor lower space is provided below the first floor intermediate floor 30, and the entrance 31 </ b> A is opened to the entrance hall 14. Further, between the first floor intermediate floor 30 and the second floor intermediate floor 40, a part of the intermediate floor upper space of the first floor intermediate floor 30 and a part of the intermediate floor lower space of the second floor intermediate floor 40 are communicated. An atrium space is provided, and this atrium space, that is, the intermediate living room space 32 is used as a living space. The entrance / exit 32A of the intermediate living room space 32 is provided facing the landing 16A of the stairs 16 that leads from the first floor to the second floor. A storage room 33 is provided on the first floor intermediate floor 30 on the opposite side of the intermediate room space 32 across the stairs 16 and the landing 16A.

  A storage space 41 as an intermediate floor lower space is provided between the intermediate living room space 32 and the sub bedroom 23 below the second floor intermediate floor 40. The entrance / exit 41 </ b> A of the storage space 41 is provided to open to the second floor hall 24. Further, a shed storage space 42 as an intermediate floor upper space is provided between the upper floor of the second floor intermediate floor 40 and the roof 4, and the stairs 26 leading to the shed storage space 42 is continuous with the second floor hall 24. Is provided.

  The storage space floors 10A and 20A, which are the floors of the storage spaces 31 and 41, and the first floor living room floor 10 and the second floor living room floor 20 are continuous with each other without any step difference between the floors. Is formed. The distance between the upper surface of the storage space floors 10A, 20A and the lower surface of the first floor intermediate floor 30 and the second floor intermediate floor 40, that is, the ceiling height H1 of the storage spaces 31, 41 is 1.0 m in this embodiment. It is set in the range of ~ 1.4m. The distance between the upper surface of the first floor intermediate floor 30 and the lower surface of the second floor intermediate floor 40, that is, the ceiling height H2 of the intermediate living room space 32 is set in the range of 2.1 m to 2.6 m.

Therefore, according to the present embodiment, the following effects can be obtained.
(1) A first-floor intermediate floor 30 and a second-floor intermediate floor 40 are provided in the first-floor portion and the second-floor portion of the house 1, respectively, and each floor is divided vertically and below the first-floor intermediate floor 30 and the second-floor intermediate floor 40 By providing storage spaces 31 and 41 on the side and providing an intermediate living room space 32 between the first floor intermediate floor 30 and the second floor intermediate floor 40, it is possible to secure a space that can be used as a living room while having a large storage space. The space in the building can be used effectively, and the height of the house 1 can be suppressed to the same level as a normal two-story building, thereby preventing an increase in construction cost.
(2) By setting the atrium space between the first floor intermediate floor 30 and the second floor intermediate floor 40 as the intermediate living room space 32, the ceiling height sufficient for use as a living room, specifically 2.1 m-2 A ceiling height H2 of .6 m can be secured, and this intermediate living room space 32 can be comfortably used as a living space.
(3) Since the first floor living room floor 10 and the second floor living room floor 20 and the storage space floors 10A and 20A are continuous without a step, it is easy to carry items into and out of the storage spaces 31 and 41. it can. That is, it is possible to solve the problem that the floor surface of the conventional storage space and the floor surface of the living room are not necessarily continuous, and that it takes time to put in and out heavy articles included in the skip floor type building having a step.
(4) By ensuring that the ceiling height H1 of the storage spaces 31, 41 is 1.0 m or more, the height at which adults can bend and go in and out is ensured, and the ceiling height H1 is 1.4 m or less. While the capacity is increased, the height of the house 1 can be suppressed without pressing the space above the storage spaces 31 and 41.
(5) By setting the ceiling height H2 of the intermediate living room space 32 to 2.1 m or more, it is possible to secure a ceiling height that does not hinder normal life, and by setting the ceiling height to 2.6 m or less, Since the upper space of the second floor intermediate floor 40 provided above the intermediate living room space 32 can be used while suppressing the height of 1, the space can be used more effectively.
(6) Since it is possible to enter and exit the intermediate living room space 32 from the landing 16A of the staircase 16 provided to move up and down between the first floor and the second floor of the house 1, the intermediate living room space 32 is separately provided from the first floor part or the second floor part. It is not necessary to provide a staircase or ladder that leads to the building, so that the space in the building can be used effectively and the construction cost can be reduced.
(7) By providing the shed storage space 42 on the upper side of the second floor intermediate floor 40, the upper part divided by the second floor intermediate floor 40 can be used as a storage space, and the building space can be used more effectively. Can do.
[Second Embodiment]
Next, a second embodiment of the present invention will be described. FIG. 4 is a perspective view showing the entire house 50 as a building according to the second embodiment, and FIG. 5 is a cross-sectional view thereof.

  4 and 5, the house 50 is different from the first embodiment in the usage and shape of the upper space of the second floor intermediate floor 40, and the other configurations are the same as those in the first embodiment. That is, the difference from the first embodiment is that the upper space of the second floor intermediate floor 40 of the house 50 is used as the upper living room space 52.

  The first floor intermediate floor 30 is provided between the living room 11 and the water room room 15 in the first floor portion as the specific floor, as in the first embodiment, in the structure of the house 50 and the planar configuration of each floor. In addition, a second-floor intermediate floor 40 is provided between the main bedroom 21 and the sub-bedroom 23 in the second-floor portion as the directly above floor. An upper room space 52 as an intermediate floor upper space is provided above the second floor intermediate floor 40, and the upper room space 52 and the second floor hall 24 communicate with each other through the stairs 26. The ceiling height H3 of the upper room space 52 is set to 2.1 m or more in the lowest place.

  The roof of the house 50 is composed of two types of roofs 4A and 4B having substantially the same inclination, and the roof 4A covers the upper part of the main bedroom 21 and the sub bedrooms 22 and 23 on the second floor, and the roof 4B The upper living room space 52 and the second floor hall 24 are covered. Note that the roofs 4A and 4B may have different slopes and may be continuously formed on the roof surface. That is, the roof 4A can be formed to have a steeper slope than the roof 4B, and the roof surfaces of the roof 4A can be continuous.

Therefore, according to this embodiment, in addition to the effects (1) to (6) described above, the following effects can be obtained.
(8) By providing the upper living room space 52 in the upper space of the second-floor intermediate floor 40, a large amount of living room space that can be used as a living space can be secured, and the space in the building can be used effectively.
(9) By setting the ceiling height H2 of the upper room space 52 to 2.1 m or more in the lowest place, it is possible to secure a ceiling height that does not hinder normal life.
[Third Embodiment]
Next, a third embodiment of the present invention will be described. FIG. 6A is a cross-sectional view illustrating an outline of a house 60 as a building according to the third embodiment.

  In FIG. 6 (A), the house 60 is different in use and shape of the upper space of the second floor intermediate floor 40 from the case of the first embodiment described above, and other configurations are the same as those of the first embodiment. . That is, the difference from the first embodiment is that the upper space of the second floor intermediate floor 40 of the house 60 is used as a balconi space.

  The structure of the house 60 shown in a simplified manner in FIG. 6A is the first floor intermediate floor 30 adjacent to the living room 11 in the first floor portion as a specific floor, as in the first embodiment. The second floor intermediate floor 40 is provided adjacent to the main bedroom 21 in the second floor portion as the floor directly above. On the upper side of the second-floor intermediate floor 40, a roof balcony 62 as a balcony space is provided. The roof balcony 62 is provided with an opening in the upper roof 4 and is opened to the outdoors, and is appropriately surrounded by a handrail wall or the like. Further, the second floor intermediate floor 40 which is the floor of the roof balcony 62 is provided with a waterproof structure and a drainage facility (not shown).

Therefore, according to this embodiment, in addition to the effects (1) to (6) described above, the following effects can be obtained.
(10) By using the upper space of the second floor intermediate floor 40 as the roof balcony 62, there is no need to separately provide another balcony, and compared to the case where a cantilevered balcony is separately installed, Efficiency can be improved, the number of members can be reduced, and a good appearance of the house 60 with a sense of unity and unity can be realized.
[Fourth Embodiment]
Next, a fourth embodiment of the present invention will be described. FIG. 6B is a cross-sectional view illustrating an outline of a house 70 as a building according to the fourth embodiment.

  In FIG. 6B, the house 70 has the same configuration as that of the second embodiment described above, and the upper space of the second floor intermediate floor 40 can be used as the upper living room space 72. The difference from the second embodiment is that a shed storage room 73 is provided above the room on the second floor.

  The structure of the house 70 shown in a simplified manner in FIG. 6B is the first floor intermediate floor 30 adjacent to the living room 11 in the first floor portion as a specific floor, as in the second embodiment described above. The second floor intermediate floor 40 is provided adjacent to the main bedroom 21 in the second floor portion as the floor directly above. An upper room space 72 is provided above the second floor intermediate floor 40. In addition, a shed storage room 73 is provided between the upper bedroom 21 and the roof 4 above the main bedroom 21, which is the second-floor room, and an entrance 73 </ b> A of the shed storage room 73 opens on the upper room space 72 side. Yes.

Therefore, according to the present embodiment, in addition to the effects of the second embodiment described above, the following effects can be obtained.
(11) The upper space of the second floor intermediate floor 40 is used as the upper living room space 72, and a large storage is provided while ensuring a space that can be used as a living room by providing the shed back storage room 73 above the living room on the second floor. Since a space can be provided, the space in the building can be used effectively.

  It should be noted that the present invention is not limited to the above-described embodiment, and modifications, improvements, etc. within a scope that can achieve the object of the present invention are included in the present invention.

  For example, in each of the above-described embodiments, the buildings are the houses 1, 50, 60, and 70. However, the present invention is not limited thereto, and may be a building constructed for an office or a store. In addition, although the houses 1, 50, 60, and 70 are two-story, the building is not limited to this and may be a three-story or higher-level building. In that case, specify the second-story part or more. It may be a floor, and the floor directly above it may be the floor directly above.

  Further, in each of the above-described embodiments, the atrium space in which a part of the upper intermediate floor space of the first floor intermediate floor 30 and a part of the lower intermediate floor space of the second floor intermediate floor 40 are provided is provided. Not limited to this, a part of the space above the intermediate floor on the specific floor and the space below the space on the intermediate floor above may be communicated to form a blow-off space. A part of the space below the intermediate floor of the directly upper floor may be communicated to form a blow-off space.

  As a building in which all of the space above the intermediate floor on the specific floor and a part of the space below the intermediate floor on the directly above floor are communicated to form an atrium space, for example, in FIGS. 7 (A) to (D) In the house 80 shown, all of the upper space of the intermediate floor provided in the first floor portion as the specific floor communicates with a part of the lower space of the intermediate floor provided in the second floor portion as the directly upper floor. An intermediate living room space 32 is formed as an atrium space.

  That is, the intermediate floor of the first floor portion is arranged above the storage space 31 shown in FIG. 7A, and all of the upper space of the intermediate floor of the first floor portion is a blow-off space as shown in FIG. The intermediate living room space 32 shown in FIG. The floor of the upper room spaces 83 and 84 shown in FIG. 7 (D) is composed of an intermediate floor of the second floor portion, and a part of the lower space of the intermediate floor of the second floor portion is used as a blow-off space. An intermediate living room space 32 is provided, and the other part is a storage space 41 shown in FIG. In addition to the stairway 16 that leads from the first floor to the second floor, the house 80 is provided with a stairway 81 that leads from the first floor to the intermediate room space 32 and a stairway 82 that leads from the second floor to the upper room spaces 83 and 84. .

  In the house 80 as described above, the entire upper space of the intermediate floor of the first floor portion is used as an intermediate living room space 32 as an atrium space, so that the inner wall 3B of the portion is arranged at the same plane position from the first floor to the second floor. Therefore, the inner wall can be effectively arranged as a bearing wall. Further, by providing the stairway 81 leading to the intermediate living room space 32 and the staircase 82 leading to the upper living room spaces 83 and 84, the independence of the intermediate living room space 32 and the upper living room spaces 83 and 84 can be increased, It is possible to increase the degree of freedom in designing the room layout.

  Moreover, in each above-mentioned embodiment, although the 1st floor intermediate floor 30 and the 2nd floor intermediate floor 40 were provided in one place on each floor, you may provide in multiple places.

  For example, in the house 90 shown in FIGS. 8A to 8D, two intermediate floors are provided on the second floor portion as the directly upper floor, and the upper space of each intermediate floor is the upper portion shown in FIG. 8D. The living rooms are 91 and 92.

  That is, the intermediate floor of the first floor portion is arranged above the storage space 31 shown in FIG. 8A, and all of the upper space of the intermediate floor of the first floor portion is an atrium space shown in FIG. 8B. A space 32 is defined. An intermediate floor of the second floor portion is disposed above the storage space 41 shown in FIG. 8C, and an intermediate floor of the second floor portion is also disposed above the intermediate living room space 32. The upper space of the intermediate floor is upper room spaces 91 and 92 shown in FIG. In such a house 90, the freedom degree of the design regarding the room arrangement of the space in a building can be raised by providing a required number of intermediate floors in each floor suitably.

  In the above-described embodiments, the ceiling height H1 of the storage spaces 31 and 41 is set in the range of 1.0 m to 1.4 m. However, the ceiling height of the storage space is in the range of 1.0 m to 1.2 m. It is desirable to be. By setting the ceiling height of such a storage space, it is possible to obtain a comfortable living space by increasing the ceiling height of the atrium space or the upper living room space without increasing the height of the entire building. Furthermore, the ceiling height of the storage space can be in the range of 1.0 m to 1.3 m.

  Further, in each of the above-described embodiments, the ceiling height H2 of the intermediate living room space 32 as the atrium space is set in a range of 2.1 m to 2.6 m, but the ceiling height of the atrium space is 2.1 m to 2.m. A range of 4 m is desirable. By setting the ceiling height of such an atrium space, even if a shed storage space or an upper room space is provided above the atrium space, the overall height of the building does not increase, so the space in the building can be used effectively At the same time, construction costs can be reduced. Furthermore, the ceiling height of the atrium space can be in the range of 2.1 m to 2.5 m.

  The present invention can be used for houses and the like.

It is a perspective view showing the building concerning a 1st embodiment of the present invention. It is sectional drawing of the building which concerns on the said embodiment. (A)-(D) are top views in each height position of the building which concerns on the said embodiment. It is a perspective view which shows the building which concerns on 2nd Embodiment of this invention. It is sectional drawing of the building which concerns on the said embodiment. (A), (B) is a schematic sectional drawing which shows the building which concerns on 3rd Embodiment and 4th Embodiment of this invention. (A)-(D) are top views which show the modification of this invention. (A)-(D) are top views which show the modification different from FIG. 7 of this invention.

Explanation of symbols

1,50,60,70 Housing (building)
10,20 Living room floor 10A, 20A Storage space floor 16 Stairs 16A Landing area 30, 40 Intermediate floor 31, 41 Storage space 32 Intermediate living room space (blow-out space)
32A Doorway 42 Shack storage space 52, 72 Upper room space 62 Roof balcony (balconi space)
H1, H2 Ceiling height

Claims (1)

A building having at least one specific floor and a floor directly above the specific floor,
The specific floor and the floor directly above are an intermediate floor provided in a part thereof, an intermediate floor lower space formed below the intermediate floor, and an intermediate floor upper space formed above the intermediate floor. And
A blow-off space is formed in which at least a part of the intermediate floor upper space of the specific floor and at least a part of the intermediate floor lower space of the directly upper floor are communicated,
The space below the intermediate floor of the specific floor is a storage space, and the floor surface of the storage space is formed continuously with the floor surface of the specific floor without any step, and is adjacent to the storage space. Is placed on the specific floor,
The intermediate floor lower space that does not constitute the blow-off space of the intermediate floor lower space of the upper floor is a storage space, and the floor surface of the storage space is continuous with the floor surface of the upper floor without any step. Formed, and this storage space is disposed adjacent to the atrium space,
The intermediate floor of the directly above floor is formed continuously without a step over the upper side of the atrium space and the upper side of the storage space of the immediately above floor,
A stair that reaches from the specific floor to the floor directly above is provided adjacent to the atrium space, and an entrance of the atrium space is provided facing the landing area of the staircase,
The intermediate floor upper space of the floor directly above is at least one of a shed storage space, an upper room space and a balconi space,
A building characterized in that a stairway leading to this space is provided adjacent to the atrium space and continuous with the floor directly above .

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