JP3112386U - Prefab building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an assembling-type building that can be used suitably as a shelter, a storeroom, a private room, etc., having few types and the number of parts constituting the building, being very easy to assemble and disassemble. With the goal.
SOLUTION: A floor 21, walls 22a to 22d, and a ceiling 23 are each constituted by a connecting plate member 3 formed by connecting a plurality of panel members 12 in a planar shape, and the connecting plate member 3 is connected via connecting members 40a to 40c. The plurality of panel members 12 have the same rectangular shape, and are connected to the connecting plate member 3, that is, the floor 21, the walls 22a to 22d, and the ceiling 23 at least on two sides. This is a prefabricated building 1 in which an opening 24 surrounded by 12 edges is formed.
[Selection] Figure 1

Description

  The present invention relates to an assembly-type building that can be assembled and disassembled, and particularly to an assembly-type building that can be suitably used as a shelter, a storeroom, a private room, and the like.

Conventionally, various buildings that can be assembled and disassembled have been disclosed (see, for example, Patent Document 1 and Patent Document 2). In the assembly house for camps disclosed in Patent Document 1, the floor, wall, and roof of the house are configured by joining together a plurality of panels having joints on the end faces. The private box disclosed in Patent Document 2 is assembled by joining a ceiling panel, a floor panel, and front, rear, left and right wall panels with bolts and nuts.
Japanese Patent Laid-Open No. 7-166719 JP 2004-150255 A

  However, since any of the buildings disclosed in Patent Document 1 and Patent Document 2 has a large number of parts constituting the building, assembly and disassembly operations are complicated. In particular, in the camp assembly house disclosed in Patent Document 1, the number and position of the joints included in each panel differ depending on where it is incorporated when configuring the floor, wall, and roof, When assembling the house, it is necessary to pay attention to the number and position of the joints of each panel. Further, as the types and number of parts constituting the building increase, the cost of the building itself increases.

  Therefore, the present invention has an object to provide an assembly-type building that can be used suitably as a shelter, a storeroom, a private room, etc., having a small number of types and the number of parts constituting the building and being very easy to assemble and disassemble. And

  That is, the gist of the present invention is that a floor, a wall, and a ceiling are each composed of a coupling plate member formed by joining a plurality of panel members in a planar shape, and the coupling plate member is connected via a coupling member. In the assembled and disassembled building, the plurality of panel members are formed in the same rectangular shape, and the coupling plate member is formed with an opening surrounded by at least two edges of the panel member. It is a type building.

  In such a prefabricated building, the aspect ratio of the panel member is preferably 1: n (n is a natural number of 2 ≦ 5).

  In such an assembly-type building, the connecting member fills a recess formed by the end face of the adjacent coupling plate member, whereby the assembly-type building of the present invention has a cubic shape or a rectangular parallelepiped in which corners and sides are chamfered. It is to make a shape.

  In such an assembly-type building, a door unit is inserted in at least one of the openings, and one or more insertion units selected from a window unit, a ventilation unit, and a closing unit are installed in the other openings. Can be inserted.

  According to the assembly type building of the present invention, since the types and the number of parts are small, assembly and disassembly work is very easy. In particular, when the floor, wall, and ceiling of the assembly-type building of the present invention are composed of connecting plate members formed by connecting a plurality of identical rectangular panel members in a planar shape, the assembly work is easily performed. In addition, the cost of the assembly-type building can be reduced.

  Moreover, according to the assembly type building of this invention, according to the coupling | bonding aspect of a some panel member, an opening part can be easily formed in each predetermined place of a floor, a wall, and a ceiling. And the assembly-type building provided with the door and the window can be easily obtained by inserting the installation unit such as the door unit and the window unit into the opening.

  Further, the connecting member according to the assembly type building of the present invention fills the recess formed by the end face of the adjacent connecting plate member, thereby forming a cube shape or a rectangular parallelepiped shape with chamfered corners and sides. An excellent prefabricated building is obtained.

  Embodiments of the present invention will be described below with reference to the drawings, but the embodiments of the present invention are not limited to those shown below.

  FIG. 1 shows an assembly building according to the present embodiment. The assembly-type building 1 shown in FIG. 1 is a building that can be assembled and disassembled, which includes a floor 21, front and rear walls 22a to 22d, and a ceiling 23. Each of the floor 21, the wall 22, and the ceiling 23 includes a plurality. The panel member 12 having the same shape is connected to the plate member 3 in a planar shape. In addition, the floor 21, the wall 22, and the ceiling 23 that are configured by the coupling plate member 3 are connected to each other via connecting members 40a to 40c. 2A is a front view of the assembly-type building 1, that is, one aspect of the wall 22a, FIG. 2B is a left side view of the assembly-type building 1 (one aspect of the wall 22c), and FIG. c) is a bottom view of the prefabricated building 1 (one aspect of the floor 21), and the rear view of the prefabricated building 1 (one aspect of the wall 22b) is the left side view of FIG. It appears in the same way.

  The floor 21, the front and rear walls 22a to 22d, and the ceiling 23 according to the assembly-type building 1 are each composed of a coupling plate member 3 obtained by joining the rectangular panel member 12 shown in FIG. Is done. The panel member 12 is a rectangle of 1 m in length and 2 m in width, that is, a rectangular panel 32 in which the ratio of the length of the short side to the long side (hereinafter referred to as “aspect ratio”) is 1: 2, and the back side of the panel 32 Further, a reinforcing plate 34 that is provided around the outer peripheral edge of the panel 32, and a reinforcing plate 35 that is disposed in a lattice shape inside the frame formed on the back side of the panel 32 by the reinforcing plate 34. Prepare. The reinforcing plate 34 is provided with through holes 36 at a predetermined interval. And by making the several panel member 12 adjoin, making the through-holes 36 with which each panel member 12 adjacent to each other each conducts, inserting a volt | bolt in this conducted through-hole 36 and screwing a nut, The panel members 12 are joined to each other in a planar shape to form a coupling plate member 3, and the coupling plate member 3 constitutes a floor 21, front and rear walls 22 a to 22 d, and a ceiling 23.

  Moreover, in the assembly-type building 1 which concerns on this Embodiment, the floor 21, front-and-back left-right wall 22a-22d, and the ceiling 23 are each formed by combining the panel member 12 of the same shape of 4 sheets, these. Depending on how the four panel members 12 are joined, openings 24 surrounded by edges of the panel members 12 are provided at arbitrary positions on the floor 21, front and rear walls 22a to 22d, and ceiling 23, respectively. Will be formed. That is, as shown in FIG. 1 and FIG. 2A, four walls 22a are formed in the lower right corner of the wall 22a so that an opening 24 surrounded on both sides by the edge of the panel member 12 is formed. Panel member 12 is coupled, and floor 21, walls 22b to 22d, and ceiling 23 are formed so that an opening 24 surrounded by the edges of panel member 12 is formed at the center of each of them. The panel member 12 of the sheet | seat is couple | bonded.

  The connecting plate members 3 (floor 21, front and rear walls 22a to 22d, and ceiling 23) formed by connecting the panel members 12 to each other are connected to each other via connecting members 40a to 40c. Here, as shown in FIG. 4, the connecting member 40 a is a triangular columnar member that is configured by a rectangular panel 41 a and two connecting panels 42 a and whose outer cross-sectional shape forms a right-angled isosceles triangle. Specifically, first, two rectangular connecting panels 42a are formed by joining one long side to each other to form an L-shaped member and cover the opening formed by the other long sides. By joining the rectangular panels 41a in this manner, a hollow triangular prism-shaped member whose outer cross-sectional shape forms a right-angled isosceles triangle, that is, a connecting member 40a is obtained. Further, the length in the longitudinal direction of the connecting member 40a according to the present embodiment, that is, the length of the long sides of the panel 41a and the connecting panel 42a is set to be the same as the length in the short direction of the panel member 12. The connecting panel 42 a is provided with through holes 37 at the same interval as the through holes 36 provided in the reinforcing plate 34 in the short direction of the panel member 12. The connecting member 40b is also a hollow triangular prism-shaped member configured in the same manner as the connecting member 40a, but the length of the connecting member 40b in the longitudinal direction is set to be the same as the length of the panel member 12 in the longitudinal direction. Yes. Further, the through holes 37 provided in the connecting member 40 b are provided at the same interval as the through holes 36 provided in the reinforcing plate 34 in the longitudinal direction of the panel member 12. Furthermore, 3 to 5 triangular reinforcing plates (not shown) are arranged in the cross-sectional direction inside the connecting members 40a and 40b with an appropriate interval.

  The connecting member 40c is basically a hollow triangular prism-shaped member configured similarly to the connecting members 40a and 40b. That is, as shown in FIG. 5, it is comprised by the rectangular panel 41b and the two connection panels 42b, and these are joined mutually so that an outer cross-sectional shape may form a right-angled isosceles triangle. Further, at one end of the connecting member 40c in the longitudinal direction, the short side of each of the panel 41b and the connecting panel 42b is inclined obliquely downward from the joint portion side of the two connecting panels 42b to the panel 41b side. An equilateral triangular inclined surface is formed, and the panel 41c is joined to the inclined surface. The length in the longitudinal direction of the panel 41b is set to ½ of the length in the short direction of the panel member 12, and the through hole 37 is also provided in the connecting panel 42b. Also, two or three triangular reinforcing plates (not shown) are disposed in the connecting member 40c at appropriate intervals in the cross-sectional direction.

  Through the connecting members 40a to 40c, the floor 21, the front and rear walls 22a to 22d, and the ceiling 23, which are configured by the connecting plate member 3 according to the assembly-type building 1, are connected to each other. As shown in FIG. 1, for example, the ceiling 23 and the wall 22a are connected to each other via connecting members 40a and 40b. As a connection method, it can connect with a volt | bolt and a nut similarly to the case where the panel members 12 are couple | bonded. That is, the through hole 36 provided in the panel member 12 constituting the ceiling 23 and the wall 22a is electrically connected to the through hole 37 provided in the connecting members 40a and 40b, and bolts are inserted into the conductive through holes 36 and 37 so that nuts are inserted. The ceiling 23 and the wall 22a are connected by screwing together.

  Further, the front, rear, left and right walls 22a to 22d are connected to each other via connecting members 40b and 40c, as shown in FIGS. 1 to 2B and FIG. In the present embodiment, two connecting members 40c are disposed so as to sandwich the connecting member 40b from above and below at a connecting portion between adjacent walls. That is, by disposing the connecting members 40c at the upper and lower end portions of the connecting portions of the walls 22a to 22d, the panels 41c included in the connecting members 40c are disposed at the eight corners of the assembly-type building 1. Therefore, the corner part of the assembly-type building 1 is formed smoothly, and the assembly-type building 1 excellent in aesthetics is obtained.

  Since the connecting members 40a to 40c are hollow triangular columnar members as shown in FIG. 4, the nuts are screwed into the bolts inserted into the through holes 37 inside the connecting member 40a or the like. The operation of inserting a bolt into the through hole 37 from the inside of the member 40a or the like is very difficult. Therefore, when producing the connecting members 40a to 40c, it is preferable to join a nut in advance to the position of the through hole 37 of the connecting panel 42a. Alternatively, a rod-like member (not shown) that can be inserted into the through hole 36 and provided with a screw groove may be provided at a position where the through hole 37 is provided. According to this aspect, for example, by inserting the rod-shaped member into the through hole 36 provided in the panel member 12 constituting the ceiling 23 and the wall 22a and screwing the nut, the ceiling 23 and the wall 22a are connected to the connecting member 40a and the like. Can be connected to each other. Further, the connecting members 40a to 40c are solid triangular prism-shaped members, and the bolts inserted into the through holes 36 from the panel member 12 side are screwed into the solid connecting members 40a ′ to 40c ′ (not shown). The floor 21, the front and rear walls 22a to 22d, and the ceiling 23 may be connected to each other.

  As described above, the floor 21, the front and rear walls 22 a to 22 d, and the ceiling 23, which are formed by connecting the panel members 12 to each other, are connected to each other via the connecting members 40 a to 40 c. As a result, the assembly-type building 1 is formed. The floor 21, the front and rear walls 22 a to 22 d, and the opening 24 formed in the ceiling 23 are arbitrarily selected from a door unit, a window unit, a ventilation unit, a closing unit, and the like according to usage. The assembly-type building 1 is completed by inserting the unit. For example, as shown in FIG. 7, a door unit 70 is inserted into the opening 24 of the wall 22 a related to the assembly-type building 1, and the door unit 70 serves as an entrance / exit of the assembly-type building 1. Further, the window unit 71 is selected and inserted into the opening 24 of the wall 22d, and the closing unit 72 is inserted into the opening 24 of the ceiling 23. A window unit 71 is inserted into the opening 24 of the walls 22b and 22c in the same manner as the wall 22d, and a closing unit 72 is inserted into the opening 24 of the floor 21 in the same manner as the ceiling 23.

  In the assembly-type building 1 according to the present embodiment, the floor 21, the front and rear walls 22a to 22d, and the opening 24 formed in the ceiling 23 all have the same size, so the door unit 70 and the window unit 71, the closing unit 72, the ventilation unit (not shown), etc. can be formed in the same size as the opening 24, and the assembly unit 1 can be assembled according to the usage mode. An arbitrarily selected insertion unit can be inserted into the opening 24. That is, a window unit 71 or a ventilation unit may be inserted into the opening 24 of the ceiling 23. When the assembly-type building 1 is embedded in the basement and used as an underground shelter, a door is connected to the opening 24 of the ceiling 23. The unit 70 may be inserted and the closing unit 72 may be inserted in all other openings 24. Further, by forming the wall 22d of the assembly-type building 1 in a manner of coupling the panel members 12 as shown in FIG. 8, for example, the opening 24 can be formed in the upper right corner of the wall 22e. A window unit 71, a ventilation unit, or the like may be inserted in the door.

  As described in detail above, the assembly-type building 1 according to the present embodiment mainly includes a plurality of identical rectangular panel members for configuring the floor 21, the front and rear walls 20 a to 22 d, and the ceiling 23. 12 and connecting members 40a to 40c for connecting the floor 21 and the like to each other, and the number of parts and the number of parts are small, so that assembly and disassembly work is very easy. Further, the same rectangular panel member 12 is used to form the floor 21, the front and rear walls 22a to 22d, and the coupling plate member 3 constituting the ceiling 23, and the connecting members 40a to 40c have substantially the same configuration. By doing so, the assembly work can be easily performed and the cost of parts can be suppressed, so that the cost of the assembly-type building 1 itself can be suppressed.

  Moreover, according to the coupling | bonding aspect of the some panel member 12, the opening part 24 can be easily formed in each predetermined location of the floor | bed 21, the front-and-back left-right wall 22a-22d, and the ceiling 23. FIG. And the assembly-type building 1 provided with the door and the window can be easily obtained by installing the insertion unit such as the door unit 70 and the window unit 71 in the opening 24.

  Furthermore, by connecting the connecting plate members 3 constituting the floor 21 and the like related to the assembly-type building 1 with connecting members having shapes such as the connecting members 40a to 40c, end faces of adjacent connecting plate members 3, that is, Assembling-type building 1 having a cubic shape in which the recess formed by reinforcing plate 34 of panel member 12 is filled and the corners and sides are chamfered is obtained. In particular, since the panels 41a, 41b, and 41c included in the connection member 40a and the connection member 40c face the outside of the assembly-type building 1, the connection places such as the floor 21 cannot be visually observed from the outside of the assembly-type building 1, An excellent assembly-type building 1 can be obtained.

  Moreover, the assembly-type building 1 excellent in earthquake resistance, fire resistance, and wind resistance is obtained by using steel materials for the panel member 12 and the connection members 40a-40c.

  As mentioned above, although the assembly-type building 1 which concerns on this Embodiment was explained in full detail, this invention is not limited to the above-mentioned aspect. In other words, the number of panel members 12 used to form the connecting plate members constituting the floor, wall, and roof of the assembly-type building is not limited to four, and the overall shape of the assembly-type building is also a cubic shape. It is not limited to. For example, as in the assembly-type building 2 shown in FIG. 9, the walls 22f, 22g, the floor 21a, and the ceiling 23a are each formed by joining five panel members 12 on the surface, and the walls 22f, 22g, the floor 21a, The aspect which makes the rectangular parallelepiped shape by which the corner | angular part and the edge part were chamfered which formed the opening part 24a of the same magnitude | size as the panel member 12 in each ceiling 23a may be sufficient. In this aspect, since the opening 24a has the same size as the panel member 12, the panel member 12 can be used as it is as the closing unit 72 as in the ceiling 23a shown in FIG.

  Further, the coupling mode of the panel member 12 in the walls 22f, 22g, etc. is not limited to the illustrated one, and the panel is formed so that the opening portions 24 having the same size as the opening portions 24 formed in the wall 22a are formed in two places. The member 12 may be coupled. For example, by combining the panel member 12 as shown in FIG. 10, two openings 24 are formed in the wall 22g ′, so the window unit 71 shown in FIG. Can be inserted. Alternatively, the window unit 71 can be inserted into one opening 24 and the ventilation unit can be inserted into the other opening 24.

  Furthermore, the connection member which concerns on this invention is not limited to the aspect of the connection members 40a-40c shown to each figure. For example, in the form of the assembly-type building 1, the configuration is the same as that of the connecting member 40 a (see FIG. 4), and the length in the longitudinal direction is set to be the same as the total length of the long side and the short side of the panel member 12. By using the connecting member 40d (not shown), the floor 21, the front and rear walls 22a to 22d, and the ceiling 23 can be connected to each other through one connecting member 40d. In addition, the type and the number of parts constituting the assembly-type building 1 can be reduced. In addition, when the connection member 40d is used, the recess formed by the end surface of the adjacent coupling plate member 3 is not filled in the eight corners of the assembly-type building 1, and the connection point is from the outside of the assembly-type building 1. Because it is visible, it will damage the aesthetics. Therefore, by joining a panel having the same shape as the panel 41c included in the connecting member 40c to this corner, the joint portion at the corner is covered, and the appearance of the assembly-type building 1 is not impaired.

  Alternatively, in the aspect of the assembly-type building 1, the length of the panel 41b in the longitudinal direction is the same as that of the connecting member 40c (see FIG. 5). By using a connecting member 40e (not shown) set to 5 times, the front, rear, left and right walls 22a to 22d can be connected to each other via two connecting members 40e.

  In addition, each of the connecting members 40a to 40e has an isosceles right triangle in outer cross-sectional shape. For example, the panels 41a to 41c related to the connecting member 40a and the like are formed so that the outer cross-sectional shape forms a fan shape. It may be configured with a curved surface. In this way, the cubes whose corners and sides are chamfered in a curved shape by connecting the connecting plate members 3 to each other through the connecting members in which the panels 41a to 41c related to the connecting members 40a and the like are curved. An assembly-type building having a shape or a rectangular parallelepiped shape and excellent in beauty can be obtained.

  Furthermore, since the above-described connecting members 40a to 40e and the like can satisfy the recess formed by the end surface of the adjacent coupling plate member 3, the corners and the side portions are in a cubic shape or a rectangular parallelepiped shape. Although it is preferable at the point from which the assembly-type building excellent in aesthetics is obtained, the connection member concerning this invention is not limited to connection member 40a-40e, A prismatic member, an L-shaped member, etc. may be sufficient.

  Moreover, the panel member 12 according to the assembly type building 1 has a rectangular shape with an aspect ratio of 1: 2 (1 m × 2 m), but the aspect ratio is particularly limited as long as the panel member according to the present invention is rectangular. It may be any of 1: 3, 2: 3, etc. In addition, the size of the panel member may be arbitrarily set to 0.5 m × 1 m (aspect ratio = 1: 2), 1 m × 3 m (aspect ratio = 1: 3), etc., depending on the installation location and purpose of use of the assembly-type building. Can be set. That is, in the case of a rectangular panel member, the opening 24 can be easily formed at the central portion of the coupling plate member 3 by connecting the panel members 12 in a ring shape on the same surface as the wall 22d shown in FIG. Can be formed. Therefore, by inserting, for example, the window unit 71 into the opening 24, the window can be easily provided in the assembly type building of the present invention.

  However, when a rectangular panel member having an aspect ratio of 2: 3 or 3: 4 is used, the opening 24 is formed in the wall 22a like the wall 22a (see FIG. 1) or the wall 22e (see FIG. 8). Etc. cannot be provided at the corners. That is, in the normal usage mode of the assembly-type building, the opening 24 cannot be formed at a location suitable for inserting the door unit 70 serving as an entrance. Therefore, the aspect ratio of the panel member according to the assembly type building of the present invention is preferably 1: n (1 m × 2 m, 0.5 m × 1.5 m, etc.). By setting the aspect ratio of the panel member to 1: n, the opening 24 can be formed not only in the central portion but also in the corner portion of the coupling plate member 3 according to the coupling mode of the panel member 12. Furthermore, in order to form the opening 24 having an appropriate size, the value of n is preferably a natural number of 2 ≦ n ≦ 5. Here, the appropriate size of the opening 24 means that it is less than the total area of the panel member 12 constituting the coupling plate member 3. That is, by setting the value of n within the above range, the size of the opening 24 is reduced in the coupling mode in which the opening 24 is formed at the center of the coupling plate member 3 as in the wall 22d (see FIG. 1). The total area of the four panel members 12 constituting the coupling plate member 3 can be reduced.

  For example, when the panel member 12a having an aspect ratio of 2: 3 (1 m × 1.5 m, etc.) is used, the floor 21b, the ceiling 23b, the wall 22j, etc., as in the assembly type building 1a shown in FIG. Like the wall 22d according to the assembly type building 1, the four panel members 12a are coupled so that the opening 24b is formed at the center of each of the ceiling 23b and the like. For the wall 22h, the three panel members 12a are joined in a planar shape to form an L-shaped opening 25. The opening 25 is a combination of an opening 25a having the same size as the opening 24b formed in the ceiling 23b and the like, and an opening 25b having the same size as the panel member 12a. Therefore, for example, as shown in FIG. 12, among the openings 25 of the wall 22h, the door unit 70a having the same size as the panel member 12a is inserted into the opening 25b, and the opening 25b is connected to the opening 24b. By inserting the insertable closing unit 72a, an assembling-type building 1a in which a door for entrance is provided at the lower right corner of the wall 22h is obtained.

  Furthermore, it is possible to use steel for each member such as the panel members 12 and 12a and the connecting members 40a to 40e constituting the assembling-type buildings 1, 1a, and 2 so that the seismic resistance, fire resistance, and wind resistance of the assembling-type building 1 etc. However, the panel members 12 and 12a may be made of a light panel or wood, and the connecting member 40a may be made of aluminum or wood. May be.

  Also, the installation method of the assembly-type building of the present invention is not particularly limited, and may be installed directly on the ground or buried in the ground, or a base on which a floor related to the assembly-type building can be placed. An installation method in which the building is separately formed and previously installed on the ground, and an assembly-type building is placed on the base may be used.

  Although various aspects of the assembly type building of the present invention have been described above, the present invention can be implemented in various modifications, modifications, and modifications based on the knowledge of those skilled in the art without departing from the spirit of the present invention. It is.

It is a perspective view which shows the one aspect | mode of the assembly-type building of this invention. It is a front view of the assembly-type building shown in FIG. It is a left view of the assembly-type building shown in FIG. It is a bottom view of the assembly-type building shown in FIG. It is a perspective view of the panel member which concerns on this invention, (a) is front side, (b) is a back side. It is a perspective view which shows the one aspect | mode of the connection member which concerns on this invention, (a) is a front side, (b) is a back side. It is a figure which shows the other aspect of the connection member which concerns on this invention, (a) is a front view, (b) is a right view, (c) is a rear view. It is a principal part expansion schematic diagram which shows the state by which the connection member shown in FIG. 5 was attached to the assembly-type building shown in FIG. It is a perspective view which shows the state by which the door unit, the window unit, and the closing unit were inserted in the assembly-type building shown in FIG. It is a figure which shows the other aspect of the wall which concerns on the assembly-type building shown in FIG. It is a perspective view which shows the other aspect of the assembly-type building of this invention. It is a figure which shows the other aspect of the wall which concerns on the assembly-type building shown in FIG. It is a perspective view which shows another aspect of the assembly-type building of this invention. It is a front view which shows the state by which the door unit and the closing unit were inserted in the assembly-type building shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 1a, 2: Assembling type building 3: Coupling plate member 12, 12a: Panel member 21: Floor 22a-22h, 22j: Wall 23: Ceiling 24, 24a, 24b, 25: Opening 34, 35: Reinforcement plate 36 , 37: through-holes 40a to 40c: connecting members 70, 70a: door units 71, 71a: window units 72, 72a: closing units

Claims (4)

The floor, the wall, and the ceiling are each composed of a connecting plate member formed by connecting a plurality of panel members in a planar shape, and the connecting plate member is connected through a connecting member and is a disassembleable building,
The plurality of panel members have the same rectangular shape,
An assembly-type building in which an opening is formed in the coupling plate member, at least on two sides surrounded by an edge of the panel member.   The assembly type building according to claim 1, wherein the aspect ratio of the panel member is 1: n (2 ≦ n ≦ 5 natural number).   The assembly according to claim 1 or 2, wherein the connecting member fills a recess formed by an end face of the adjacent coupling plate member to form a cube shape or a rectangular parallelepiped shape in which corners and sides are chamfered. Ceremony building. The door unit is inserted in at least one of the openings, and one or more insertion units selected from a window unit, a ventilation unit, and a closing unit are inserted in the other openings. Item 4. The prefabricated building according to any one of items 3.

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