JPS60242238A - Constitution of unit building having gradient roof - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a method of constructing a unit building having a pitched roof.

[Prior Art] In recent years, in the construction of houses, etc., unit buildings have become widespread, in which living rooms, dining rooms, bedrooms, and other living areas are pre-produced in factories as units for each living area, and these units are assembled adjacent to each other at the construction site. There is.

Unit buildings have the advantage of quality control and cost reduction through factory production, and the ability to transport each living unit individually. Since it is possible to vary the adjacency and combination of the two, it has the excellent advantage of being able to provide homes with a variety of floor plans and sizes to owners.

By the way, in the past, many unit buildings were of a flat roof type, with the upper surface of each rectangular parallelepiped residential unit being used as the roof surface. This was because it was considered most efficient in terms of ease of transportation and productivity to have a flat roof on the top of the living unit. However, unit buildings with flat roofs have a simpler exterior shape than conventionally constructed houses with pitched roofs, and they also have disadvantages in dealing with rain and snow. , unit buildings with pitched roofs are becoming more popular. In order to adopt a sloped roof in a unit building, residential units assembled in a rectangular parallelepiped shape are assembled adjacently, and a sloped roof is formed on-site. This is done by arranging roof units with corresponding surfaces. The roof slope planes of each roof unit arranged in the second part of each residential unit are preformed so that they form a continuous roof slope plane in the adjacent state, so that when the roof units are assembled, the roof slope planes are A unit building with a roof slope surface that descends more continuously will be formed.

However, in unit buildings where the combination of residential units varies depending on the client's requests and the environment of the construction site, in order to form continuous roof slopes, it is necessary to adjust the combinations in advance according to the combinations. It is necessary to prepare a roof unit with a shaped roof slope surface, which poses problems in terms of the number of parts and production control. For this reason, two or several types of roof units are used universally, and by combining these roof units, it is possible to accommodate various combinations of residential units. It has been desired to develop a method of constructing a unit building having a pitched roof that can form a pitched roof.

[Object of the Invention] The present invention provides a simple and easy way to construct unit buildings with pitched roofs by selectively arranging roof units A-C on top of each of residential units that are combined adjacently in various ways. It also improves the appearance of unit buildings by making it possible to provide unit buildings with various roof shapes such as square roofs and hipped roofs depending on the combination of each roof unit. [Summary of the Invention] In order to achieve the above-mentioned object, the present invention aims to provide a housing unit that combines residential units assembled into a substantially rectangular parallelepiped adjacently and has a plurality of sloped roof surfaces. , and a structure of a unit building having a sloped roof in which roof units having vertical and horizontal sides substantially equal to the vertical and horizontal dimensions of the living unit are arranged adjacently corresponding to a part of each living unit. (A) Along the vertical side of the - side, the base end is a point approximately perpendicular to the intersection of the vertical side of the - side and the horizontal side of one side, and the distance is a constant length shorter than the entire length of the vertical side. A ridge part that has a length and is set at a constant height h position from the lower end of the roof with the end point at an arbitrary position on the vertical side, a vertical eave part along the vertical side on the other side, and a horizontal side on the - side. A horizontally descending ridge section that descends from the base end of the ridge section to the vertical eave section along the ridge section, a horizontal eave section that descends from the base end of the ridge section to the vertical eave section, a horizontal eave section that descends along the horizontal edge of the other side, and a horizontal eave section that descends from the end section of the ridge section along the vertical edge of the - side. It has a vertically descending ridge part that descends to the end of the ridge part, and a diagonally descending ridge part that descends from the end of the ridge part to the intersection of the vertical side on the other side and the horizontal side on the other side. A two-piece roof comprising a roof slope surface a defined by a descending ridge part and a diagonally descending ridge part, and a roof slope surface defined by a horizontal eave part, a vertically descending ridge part and a diagonally descending ridge part. ) A and (
B) The top of the roof is located almost directly above the intersection of the vertical side on the - side and the horizontal side on the - side, and is located at a constant height H1 from the lower edge of the roof, and along the vertical side on the other side, It has a constant length that is shorter than the entire length of the vertical side, with the base end located almost directly above the intersection of the vertical side and the horizontal side on one side, and the terminal end located at an arbitrary position on the other vertical side. A vertical ridge part provided at a constant height J] from the lower end of the roof, a horizontal descending ridge part that descends from the roof top to the base end of the vertical ridge part along the - side horizontal edge, and a horizontal ridge part on the other side. A horizontal eave part along the - side vertical edge, a vertically descending ridge part P'+ that descends from the top of the roof to the horizontal eave part, and a vertical ridge part P'+ that descends from the roof top to the horizontal eave part along the vertical edge of the other side, and a horizontal eave part from the end of the vertical ridge part along the vertical edge of the other side. It has a vertically descending ridge part P2 that descends to the end of the roof, and a diagonally descending ridge part that descends from the top of the roof to the end of the vertical ridge part, and is defined by the vertical ridge part, the horizontally descending ridge part, and the diagonally descending ridge part. Roof slope surface d defined by roof slope surface C, diagonal downward ridge section, vertical downward ridge section P+, vertical downward ridge section P2, and horizontal eave section
A roof unit B comprising: (C) having a constant length L shorter than the length of the vertical side in the direction along the vertical side with the base end at an arbitrary position between both ends on the horizontal side on the - side; , a central ridge part provided at a constant height H2 position from the lower end of the roof with an arbitrary position surrounded by each vertical side and horizontal side as the terminal part, and along the vertical side on the - side, the horizontal side on the - side and It has a constant length intersection that is shorter than the length of the vertical side, with the approximately straight-F position of the intersection of one vertical side as the base end, and a constant height from the bottom edge of the roof with an arbitrary position on the vertical side as the terminal end. Along the vertical ridge Q+ located below the central ridge at position h and the vertical edge on the other side, the base end is located approximately directly above the intersection of the horizontal edge on the - side and the vertical edge on the other side. Vertical ridge Q2, which has a fixed length shorter than the length, and is located below the central ridge at a constant height h position from the lower end of the roof with the end at any position on the vertical side, and the horizontal side on the - side. A horizontal descending ridge R1 that descends from the base end of the central ridge to the base end of the vertical ridge along the side, and a vertical ridge Q2 from the base of the central ridge along the - side horizontal side. A horizontal descending ridge R2 descends to the base end of the central ridge, a central descending ridge S1 descends from the terminal end of the central ridge to the terminal end of the vertical ridge Q+, and a vertical descending ridge S1 descends from the terminal end of the central ridge to the vertical ridge. A central descending ridge part S2 descends to the terminal part of Q2, a horizontal ridge part along the other horizontal side, and a vertical ridge part descends from the terminal part of the vertical ridge part Q+ to the horizontal pedestal part along the - side vertical edge. It has a descending ridge part T1 and a vertical descending ridge part T2 that descends F from the end of the vertical ridge part Q2 to the horizontal ridge part along the other vertical side, and includes a central ridge part, a vertical ridge part QI, and a horizontal descending part. Wing part R1
and the roof slope plane e defined by the central F ridge SI
, the roof slope f defined by the central ridge, the vertical ridge Q2, the horizontal descending ridge R2, and the central descending ridge S2, the central descending ridge St, the central descending ridge 32. Roof slope surface g defined by the vertical ridge TI, the vertical ridge T2, and the horizontal beam
A sloped roof is obtained by selectively using a roof unit C1 comprising the following, and combining the selected roof units ] and adjacently, and continuously lowering the roof slope surfaces of the adjacent roof units. This is a method of configuring unit buildings.

[Structure of the invention &] Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1, 2, and 3 respectively show roof unit) A, roof unit) B, and roof unit C according to an embodiment of the present invention.
Figure 1 shows symmetrical roof units) A
-1 and A-2, FIG. 2 is a perspective view showing symmetrical roof units B-1 and B-2, and FIG. 3 is a perspective view showing roof unit C. Figures 4, 5, and 6 relate to a method of configuring a unit building according to an embodiment of the present invention, and Figure 4 shows the roof unit shown in Figure 1) A-1.
, A-2, and FIG. 5 is a perspective view showing a unit building constructed using roof units A-1, A-2 and roof units B-1, B- shown in FIGS. 1 and 2. FIG. 6 is a perspective view showing a unit building constructed using roof units A-1 and A-2 shown in FIGS. 1 and 3,
FIG. 2 is a perspective view showing a unit building constructed using a roof unit (C). Figures 7 to 18 show roof units) A-1 and A-2, roof units B-1 and B-2, and roof unit C shown in Figures 1 to 3 selectively, respectively. It is a perspective view showing a unit building constructed.

A unit building with a sloped roof has a plurality of residential units (units) 1 and roof units (corresponding to each other) A-1, A-2, B-1, B-2, which are arranged above the residential units (units) 1 and 1, each having a generally rectangular parallelepiped shape as a whole.
It is composed of C. A plurality of living room units 1 are produced in a factory by combining living rooms, dining rooms, bedrooms, etc. into one unit in advance, and are formed into units of approximately the same size as a whole, and are transported to a construction site and separated from each other. They are placed adjacent to each other at the construction site.

Each of the roof units A-1, A-2, B-1° B-2, and C arranged correspondingly to the upper part of each adjacent residential unit 1 has a vertical dimension X and a horizontal dimension of the residential unit 1. It has a vertical side X and a horizontal side Y that are approximately equal to y, and has a plurality of roof slope surfaces. each roof unit) A-1,
The interiors of A-2, B-1, B-2, and C are composed of truss structural members made of wood, shaped steel, etc., and the sloped roof surfaces of each are finished with roofing materials such as folded plates, tiles, and slate. I'm trying to be able to do that.

(A) Of the plurality of roof units, FIG. 1 shows roof unit l-A-1 and roof unit h, which are symmetrical.
A-2 is shown. Each roof unit) A-1, A-2 consists of a ridge 2, a vertical ridge 3, a lateral descending ridge 4, a lateral ridge 5, and a vertical ridge 6.
, each have a descending ridge portion 7.

The 0-ridge portion 2 has a constant length along the vertical side 8 on the − side, with the base end lO located approximately directly above the intersection of the vertical side 8 and the horizontal side 9 on one side, and shorter than the entire length of the vertical side 8. The end portion 11 is located at an arbitrary position on the vertical side 8 at a constant height h from the lower end portion 12 of the roof.

(2) The vertical rod portion 3 is provided along the other vertical side 13 and over the entire vertical side 13 at a height position that approximately belongs to the lower end portion 12 of the roof.

■The horizontally descending ridge 4 extends along the horizontal side 9 on the minus side, extending over the entire horizontal side 9 from the base end 10 of the ridge 2 to the vertical side 13 on the vertical rod 3.
It is provided in a downward state at the intersection position 14 of the horizontal side 9 and the horizontal side 9.

- The horizontal rod portion 5 is provided along the other horizontal side 15 over the entire horizontal side 15 at a height position that approximately belongs to the lower end portion 12 of the roof.

■The vertically descending ridge portion 6 is located along the vertical side 8 on the negative side, from the terminal end 11 of the ridge portion 2 to the horizontal beam portion 5 at the intersection point 1 of the vertical side 8 and the horizontal side 15.
It is provided in a state where it descends to 6.

■The diagonally descending ridge portion 7 extends from the end portion 11 of the ridge portion 2 to the vertical side 13.
and the lateral sides 15 are provided so as to descend obliquely to the intersection position 17.

Roof units) A-1 and A-2 have two roof slope surfaces a,
The roof slope surface a is defined by the ridge part 2, the vertical rod part 3, the horizontal descending ridge part 4, and the diagonal descending ridge part 7, and the roof slope surface is defined by the horizontal rod part 5, It is defined by a vertically descending ridge portion 6 and a diagonally descending ridge portion 7.

(B) Figure 2 shows roof unit B, each of which is symmetrical.
-1 and roof unit B2 are shown.

Each roof unit B, 1, B-2 is located at a position approximately directly above the intersection of the vertical side 18 on the negative side and the horizontal side 19 on one side, and the roof lower end 2
The roof top 21 is located at a certain height H1 from 0, and the vertical ridge 22. It has a horizontally descending ridge portion 23, a horizontally descending ridge portion 24, a vertically descending ridge portion P+, a vertically descending ridge portion P2, and a diagonally descending ridge portion 25.

■The vertical line part 22 is along the vertical side 26 on the other side,
The base end 27 is located approximately directly above the intersection of 6 and the horizontal side 19 on one side.
It has a fixed length shorter than the entire length of the vertical side 26, and an arbitrary position on the vertical side 26 is set as a terminal end 28 at a constant height h from the lower end 20 of the roof.

■The side descending ridge part 23 is along the side 19 on the negative side.
From the roof top 21 to the base end 2 of the vertical ridge 22
It is provided in a state where it descends to 7.

■Horizontal rod? R24 is provided along the other horizontal side 29 and over the entire horizontal side 29 at a height position that substantially belongs to the lower end portion 20 of the roof.

■The vertically descending ridge part P+ is along the vertical side 18 on the - side,
It is provided in such a manner that it descends from the roof top 21 to the intersection position 30 of the vertical side 18 and the horizontal side 19 of the horizontal beam 247.

■The vertically descending ridge part P2 is along the vertical side 26 on the other side, and the vertical ridge part 2
From the terminal end 28 of 2 on the horizontal rod part 24, the vertical side 26 and the horizontal side 29
It is provided in a state where it descends to an intersection position 31.

(2) The diagonally descending ridge portion 25 is provided so as to descend from the roof top portion 21 to the terminal end portion 28 of the vertical ridge portion 22.

Roof unif) B-1, B-2 are two roof slope surfaces C1
A roof slope surface d is provided, and the roof slope surface C is defined by a vertical ridge portion 22, a horizontal downward ridge portion 23, and a diagonal downward ridge portion 25,
The M root slope surface d has a diagonal descending ridge portion 25 and a vertical descending ridge portion P +
, is defined by a vertically descending ridge portion P2 and a horizontal beam portion 24.

(C) FIG. 3 shows a roof unit C. The roof unit C includes a central ridge section 32, a vertical line section Q+, a vertical ridge section Q2. Lateral downward ridge section R+, horizontal downward ridge section R2, central downward ridge section SI, central downward ridge section S2. It has a horizontal rod portion 33, a vertically descending ridge portion TI, and a vertically descending ridge portion T2.

■The central ridge portion 32 is located on one side of the horizontal side 34, with the base end 39 located approximately midway between positions 37 and 38 directly above the intersections of the horizontal side 34 and both vertical sides 35 and 36, and the vertical side 35. The lower end of the roof has a constant length L shorter than the length of the vertical side 35.36 in the direction along the vertical side 36, and the end portion 41 is located at a position surrounded by the vertical side 35.36 and the horizontal side 34.40. 42 at a constant height H2 position.

■The vertical ridge part Q1 is along the vertical side 35 on the - side, and the horizontal side 3 on the - side.
4 and one vertical side 35 is located approximately directly above the intersection of the proximal end 3
7 has a constant length shorter than the length of the vertical side 35,
An arbitrary position of the vertical side 35-1 is set as a terminal end 43, which is located at a constant height h from the roof lower end 42 and below the central ridge 32.

■The vertical ridge Q2 is along the vertical side 36 on the other side, and the horizontal side 3 on the negative side.
4 and the other vertical side 36 is located approximately directly above the intersection of the proximal end 3
8 has a fixed length sentence shorter than the length of the vertical side 36,
Roof lower end 4 with arbitrary position on vertical side 36 as terminal end 44
2, and at a position lower than the central ridge part 32.

(2) The horizontal ridge RI is provided along the - side horizontal side 34, descending from the base end 39 of the central ridge 32 to the base end 37 of the vertical ridge Q+. (2) The horizontal ridge R2 is provided along the - side horizontal side 34, descending from the base end 39 of the central ridge 32 to the base end 38 of the vertical ridge Q2.

■The central descending ridge portion S+ is provided in such a manner that it descends from the terminal end portion 41 of the central ridge portion 32 to the terminal end portion 43 of the vertical ridge portion Q.

■The central descending ridge portion S2 is provided in a state that descends from the terminal end portion 41 of the central ridge portion 32 to the terminal end portion 44 of the vertical ridge portion Q2.

(2) The horizontal rod portion 33 is provided along the other horizontal side 40 over the entire horizontal side 40 at a height position that approximately belongs to the lower end portion 42 of the roof.

■The vertical ridge part T1 is along the - side vertical side 35, and the vertical ridge part Q
From the terminal end 43 of I to the transverse rod part 33. L with vertical side 35 and horizontal side 4
It is provided in a state where it descends to the intersection position 45 of 0.

[Phase] The vertically descending ridge T2 descends along the other vertical side 36 from the terminal end 44 of the vertical ridge Q2 to the intersection point 46 of the vertical side 36 and the horizontal side 40 at the horizontal rod 33''- It is set in.

The roof unit 1-c includes three roof slope surfaces e, roof slope surface f, and roof slope surface g. Defined by the ridge S+, the roof slope surface f is defined by the central ridge 32,
It is defined by the vertical ridge part Q2, the horizontal descending ridge part R2 and the central descending ridge part S2, and the roof slope surface g is defined by the central descending ridge part S.
r, central downhill section S2. Vertical down ridge part T [, Vertical down ridge part T
2 and a horizontal rod portion 33.

In this way, each roof unit A is configured respectively.
-1, A-2, B-1, B-2, and C to construct a unit building with a pitched roof, for example, by the method shown in Figures 4 to 6. be exposed.

Figure 4 shows two living areas combined adjacently.
L I /rSl-A-1 and A-2 are arranged correspondingly, and each roof unit A-1 and roof unit A-1 and A-2 are arranged correspondingly. The respective ridges 2 and vertically descending ridges 6 of -2 are butted against each other so as to be adjacent to each other. This← Koyori roof unit l-A-
1. Each roof slope surface of A-2 becomes one roof slope surface that descends continuously, and each roof slope surface of each roof unit) A-
The roof slope surfaces a of Nos. 1 and A-2 also descend in opposite directions centering on the abutted ridge portion 2, and as a result, a sloped roof having a roof height h can be formed.

FIG. 5 shows a roof unit A having a symmetrical shape on the upper part of four living unit units 1 which are combined adjacently.
-1, A-2 and B-1, B72 are arranged correspondingly, first, the vertical ridge part P1 of B-1 and the vertical ridge part of B-2. P2 are butted and adjacent to each other, and the roof unit A-, 1 is placed in the outer position of the roof unit B-1, and the roof unit B-2 is
A roof unit A-2 is arranged adjacent to the outer position of the roof unit A-2. Roof unit A-1, B-2 and roof unit 1. Adjacent to A-2 and B-2 above are the respective ridges 2 and vertical ridges 22, as well as the vertically descending ridges 6 and vertically descending ridges P2.
It is designed to be carried out in a state where the two are compared.

As a result, each roof unit A-1, A-2, B-1
. In addition, the roof slope surfaces a and c of the roof units A-1 and B-1 and the roof units A-2 and B-2 are also descending in opposite directions centering on the apex of the abutted roofs. It will be continued. As a result, a pitched roof with a roof height Hl is attached to the building.
It can be formed by

Fig. 6 shows a roof unit (A-
1 and A-2 and a roof unit C are arranged correspondingly, and the roof units A, -1 and A-2 are arranged adjacent to the roof unit C at its outer position. Roof unit A-1, roof unit C and roof unit) A-
2 and the roof unit C have the ridge part 2 and the vertical ridge part Q1. Q2, the vertically descending ridge portion 6 and the vertically descending ridge portions T + and T 2 are adjacent to each other in a butted state.

As a result, the roof slope surfaces S, b, and g of each of the roof units A-1, A-2, and C become one roof slope surface that continuously descends from the terminal end 41 of the central ridge portion 32. Also, the roof slope surface f of roof unit C and roof unit) A-
1 roof slope surface a.

The roof slope surface e of the roof unit A-2 and the roof slope surface a of the roof unit A-2 are also connected to each other in a state of descending in opposite directions centering on the central ridge portion 32. As a result, a pitched roof having a roof height H2 can be formed in the unit building.

In this way, each roof unit A-1, A-2, B-1, B72, C is installed on the upper part of the adjacent residential unit 1 based on the respective adjacency modes shown in FIGS. 4 to 6. By arranging them in a corresponding manner, it is possible to construct a unit building having a square roof or a hipped roof as shown in FIGS. 7 to 9, for example.

In addition, 1-roof unit A, -1, A-2, B-1,
In addition to B-2 and C, roof unit 47.48.49.50.5 that can configure a gable-shaped sloped roof as necessary
If a unit building is constructed as shown in FIGS. 1O to 15 using 1, various sloped roofs can be formed in the unit building depending on the number and manner of combinations of adjacent residential units. becomes possible.

Furthermore, if the residential units 1 are not only adjacent horizontally but also connected in the height direction, it can be used in a two-story unit building or a partially two-story unit building as shown in Figures 16 to 18. It becomes possible to construct a sloped roof.

In addition, roof units A-mA-2, B-1, B-2, C
The rod portions 147, 48, 49, 50, and 51 may protrude outward from the living unit l.

Next, the operation of the above embodiment will be explained.

Roof units A-1, A-2, B-1, B-2, and C are installed on top of residential units L, which are combined adjacently in various ways depending on the client's requests and the environment of the construction site. Use selectively and place accordingly. Correspondingly arranged roof units) A-1, 8-2, B-1, B-2, and C are adjacent to each other, and their roof slopes are in a state of continuously descending. This makes it possible to construct a pitched roof in a unit building more easily and reliably. In addition, depending on the adjacency of each roof unit A-1, A-2, B-1, B-2, and C, we can provide sloped roofs with various roof shapes such as square roofs and hipped roofs, so we can meet the client's requests. You can choose any roof shape. This makes it possible to greatly increase the degree of freedom in the external shape of the unit building.

[Effects of the Invention] Since the present invention is configured as described above, a sloped roof can be created by selectively arranging several types of roof units on top of each of residential units that are combined adjacently in various ways. It becomes possible to easily and reliably construct unit buildings with This has the effect of improving the appearance of the unit building.

[Brief explanation of drawings]

1, 2, and 3 respectively show a roof unit A, a roof unit B, and a roof unit C according to an embodiment of the present invention, and FIG. 1 shows a symmetrical roof unit) A, respectively. -1 and A-2; FIG. 2 is a perspective view of symmetrical roof units B-1 and ]3-2; FIG. 3 is a perspective view of roof unit I-1c; Figure 4,
5 and 6 relate to a method of configuring a unit building according to an embodiment of the present invention, and FIG. 4 shows a unit building constructed using roof units A-1 and A-2 shown in FIG. FIG. 5 is a perspective view showing roof units A-1, A-2 and roof units B-1 and B-2 shown in FIGS. 1 and 2.
6 is a perspective view showing a unit building constructed using the roof unit A-1 shown in FIGS. 1 and 3.
A-2, roof unit y) Unit I constructed using C
The crime views of the building, Figures 7 to 18, are the roof unit A1 shown in Figures 1 to 3. FIG. 2 is a perspective view showing a unit building configured by selectively using roof units 1-B-1, B-2, and roof unit C. 1... Residential unit, A-1, A-2... Roof unit) A, B-1, B-2... Roof unit B, C
・=Roof unit C, a, b, c, d, e, f, g...
・Roof slope surface, 8.13.18.26.35.36...
・Vertical side, 9.15.19.29.34.40...Horizontal side. Applicant Sekisui Chemical Co., Ltd. Representative Mototoshi Fujinuma Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 13 Figure 15 Figure 17 Figure 14 Figure 16 Figure 18-

Claims (1)

[Claims] (1) A roof unit is formed by combining living units assembled into a substantially rectangular parallelepiped adjacently, having a plurality of roof slope surfaces, and having vertical and horizontal sides that are approximately equal to the vertical and horizontal dimensions of the living unit. A method of configuring a unit building having a sloped roof that is arranged adjacent to the upper part of each residential unit, the method comprising: (A) along the vertical side of the - side, the vertical side of the - side and the horizontal side of one side; The base end is located approximately directly above the intersection with the roof, and the length is shorter than the entire length of the vertical side. a vertical ridge along the vertical edge of the other side; a lateral descending ridge that descends from the base of the ridge to the vertical ridge along the lateral edge of one side; A vertically descending ridge that runs along one vertical edge and descends from the end of the ridge to the horizontal ridge, and a vertical edge that extends from the end of the ridge to the other vertical edge and the other horizontal edge. A sloped roof surface a that has a diagonally descending ridge that descends to the intersection position, and is defined by the ridge, vertical rod, horizontal descending ridge, and stabbing descending ridge.
(B) The intersection of the vertical side on the - side and the horizontal side on one side. The top of the roof is located at a certain height H1 from the bottom edge of the roof, and along the vertical side of the other side, the roof is located approximately directly above the intersection of the vertical side of the other side and the horizontal side of one side. a vertical ridge having a fixed length shorter than the entire length of the vertical side as a base end, and having an arbitrary position on the other vertical side as the terminal end at a constant height h position from the lower end of the roof; A horizontal descending ridge part that descends from the top of the roof to the base of the vertical ridge part along the horizontal edge of the - side, a horizontal ridge part along the horizontal edge of the other side, and a roof top part along the vertical edge of the - side. A vertically descending ridge P2 that descends from the end of the vertical ridge to the horizontal ridge along the other vertical edge, and a vertically descending ridge P2 that descends from the end of the vertical ridge to the horizontal ridge from the top of the roof. It has a diagonally descending ridge part that descends to the terminal part, and a roof slope plane C defined by the vertical ridge part, the horizontal descending ridge part, and the diagonally descending ridge part; A roof unit (B) comprising a roof slope plane d defined by a descending ridge part P2 and a horizontal beam part, and (C) a vertical side with an arbitrary position between both ends on the - side horizontal side as the base end. The center has a constant length L that is shorter than the length of the vertical side in the direction along the , and is located at a constant height H2 position from the lower end of the roof, with an arbitrary position surrounded by each vertical side and horizontal side as the terminal end. The ridge part, along one vertical side, has a fixed length pattern shorter than the length of the vertical side with the base end approximately directly above the intersection of the horizontal side on the negative side and the vertical side on the one side, A vertical ridge Q1 located below the central ridge at a constant height h from the lower end of the roof with an arbitrary position on the side as the end, and along the other vertical edge, the - side horizontal edge and the other side. It has a fixed length that is shorter than the length of the vertical sides, with the base end located almost directly above the intersection of the vertical sides, and the center at a constant height h from the bottom edge of the roof, with the end located at an arbitrary position on the vertical sides. A vertical ridge Q2 located below the ridge, a horizontal descending ridge R, which descends from the base end of the central ridge part to the base end of the vertical ridge part along one horizontal side, and the negative side. Along the side of
A horizontal descending ridge portion R2 descends from the base end of the central ridge portion to a base end of the vertical ridge portion Q2, and a central descending ridge portion S1 descends from the terminal end of the central ridge portion to the terminal end of the vertical ridge portion Q1. , a central descending ridge section S2 that descends from the terminal end of the central ridge section to the terminal end of the vertical ridge section Q2, and a horizontal rod section along the horizontal side on the other side. A vertically descending ridge TI that descends from the end of the vertical ridge Q It has a descending vertical ridge part T2, a central ridge part, and a vertical ridge part Q7.
, a roof slope surface e defined by the horizontal descending ridge portion R1 and the central descending ridge portion S1, the central ridge portion, and the vertical line portion Q2. A roof slope surface f defined by a horizontal descending ridge portion R2 and a central descending ridge portion S2, a central descending ridge portion S1, a central descending ridge portion S2, and a vertical descending ridge portion T0.
, a roof unit C1 comprising a roof slope surface g defined by a vertically descending ridge part T2 and a horizontal beam part is selectively used, the selected roof units are combined adjacently, and the adjacent roof A method for configuring a unit building having a sloped roof formed by continuously lowering the sloped surface of the unit roof.