JPH0124276Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は、組立式の建造物用外装パネルに関
し、更に詳しくは、ねじ着だけの組立式によつて
パネル材を恰もタイルを敷設するが如くに取着す
ることができる新規な建造物用外装パネルに関
し、その目的とするところは、組立が簡単で、同
一または異なる多数のパネル材をモザイク状にも
取着することができて、、壁面等に用いるに好適
な組立式建造物用外装パネルを提供することにあ
る。[Detailed description of the invention] The present invention relates to a prefabricated exterior panel for buildings, and more specifically, it is an assembly type that uses only screws to attach panel materials just like laying tiles. The purpose of this new building exterior panel is that it is easy to assemble, a large number of the same or different panel materials can be attached in a mosaic pattern, and it is suitable for use on walls, etc. An object of the present invention is to provide a prefabricated exterior panel for buildings.

この目的のため、本考案は、左右の縦材と該縦
材間に配置の複数本の縦目地材の上下端に上下横
材がねじ着固定されると共に、これら縦目地材相
互間および縦材との間に所定間隔で横目地材がね
じ着固定されて、これら部材のそれぞれの対向面
の全長に亘つて設けられた凹溝内にパネル材が固
定的に配設された構成を特徴とするものである。 For this purpose, in the present invention, the upper and lower horizontal members are screwed and fixed to the upper and lower ends of the left and right vertical members and a plurality of vertical joint members arranged between the vertical members, and the vertical joint members are It is characterized by a structure in which horizontal joint materials are screwed and fixed at predetermined intervals between the panels, and the panel materials are fixedly arranged in grooves provided over the entire length of the opposing surfaces of these members. That is.

以下、本考案を図示の実施例に基づいて説明す
る。 Hereinafter, the present invention will be explained based on illustrated embodiments.

第１図は本考案に係る建造物用外装パネルの一
例での一部切欠の正面図で、本案外装パネルはそ
の全体が好ましくはアルミニウム型材をもつて構
成され、左右一対の縦材１と、これら縦材間に所
定間隔で配置される縦目地材１０と、これら縦目
地材１０の相互間また縦材１との間に所定間隔で
ねじ着固定される横目地材１８と、縦目地材１
０，１８間に配設されるパネル材２３と、左右縦
材１および縦目地材１０の上下端にねじ着固定さ
れる上下横材２５とを構成部材としている。 FIG. 1 is a partially cutaway front view of an example of the exterior panel for a building according to the present invention. Vertical joint materials 10 arranged at predetermined intervals between these vertical joint materials, horizontal joint materials 18 screwed and fixed at predetermined intervals between these vertical joint materials 10 or between the vertical members 1, and vertical joint materials 1
The structural members are a panel material 23 arranged between 0 and 18, and upper and lower horizontal members 25 screwed and fixed to the upper and lower ends of the left and right vertical members 1 and the vertical joint members 10.

左右縦材１の断面形状は第２図に示す如くで、
建造物の壁面Ａ等に対する取着用ねじ孔３を有す
るやや幅の広い平板部２と、該平板部２の一端に
設けられたコ字形部４と、該コ字形部４の端部連
設部５を介して設けられた内向きの凹溝６と、該
凹溝６の一端に設けられた内向き水平係止片部７
と、凹溝７の他端Ｌ形片部８に設けられた後述の
横材をねじ着するためのタツピングホール９とを
有しており、また、縦目地材１０の断面形状は第
２図に示す如くで、左右対称のＬ形段部１２，１
２を介して階段状に形成されたコ字形部１１と、
該コ字形部１１の開口側両端にそれぞれ外側に向
かつて水平に設けられ、かつ壁面Ａ等に対する取
着用ねじ孔１４，１４を有したフランジ部１３，
１３と、コ字形部１１の閉塞側の外側中央部に左
右対称に設けられた凹溝１５，１５と、該凹溝１
５，１５の一端に設けられた内向き水平係止片部
１６，１６と、コ字形部１１の内側中央延出部に
設けられた横材ねじ着用のタツピングホール１７
とを有し、全体の長さと高さおよび凹溝１５と係
止片部１６の各寸法は縦材１におけるそれと全く
同等に設定されている。 The cross-sectional shape of the left and right vertical members 1 is as shown in Fig. 2.
A slightly wide flat plate part 2 having a screw hole 3 for attachment to a wall surface A of a building, etc., a U-shaped part 4 provided at one end of the flat plate part 2, and an end connecting part of the U-shaped part 4. 5, and an inward horizontal locking piece 7 provided at one end of the groove 6.
and a tapping hole 9 provided in the L-shaped piece 8 at the other end of the concave groove 7 for screwing in a later-described horizontal member. As shown in the figure, symmetrical L-shaped step portions 12,1
2, a U-shaped part 11 formed in a stepped shape;
Flange portions 13 are provided horizontally toward the outside at both ends of the opening side of the U-shaped portion 11, and have screw holes 14, 14 for attachment to the wall surface A, etc.;
13, grooves 15, 15 provided symmetrically in the outer central part of the closed side of the U-shaped portion 11, and the grooves 1
Inward horizontal locking pieces 16, 16 provided at one end of 5, 15, and a tapping hole 17 for attaching a cross member screw provided in the inner central extension of the U-shaped portion 11.
The overall length and height as well as the dimensions of the groove 15 and the locking piece 16 are set to be exactly the same as those of the vertical member 1.

縦目地材１０，１０間または縦材１との間に所
定の間隔でねじ着連結される横目地材１８の断面
形状は第３図に示す如くで、コ字形部１９と、該
コ字形部１９の開口側一端に設けられたフランジ
部２０と、コ字形部１９の閉塞側の外側中央部に
上下対称に設けられた凹溝２１，２１と、該凹溝
２１，２１の一端に設けられた内向き水平係止片
部２２，２２とを有し、その凹溝２１および係止
片部２２の寸法は縦材１、縦目地材１０における
それと全く同等に設定されており、縦目地材１
０，１０間または縦材１との間にねじ着連結され
た場合に、凹溝２１，２１が縦目地材１０の凹溝
１５または縦材１の凹溝６とそれぞれ適合して一
体的な連通状態になると共に、その外側面が縦目
地材１０または縦材１の外側面と同一面状になる
ように構成されている。 The cross-sectional shape of the horizontal joint filler 18, which is screwed and connected at a predetermined interval between the vertical joint fillers 10 and 10 or with the vertical member 1, is as shown in FIG. A flange portion 20 provided at one end of the opening side of the U-shaped portion 19, recessed grooves 21, 21 provided vertically symmetrically at the outer central part of the closed side of the U-shaped portion 19, and grooves 21, 21 provided at one end of the recessed grooves 21, 21. The dimensions of the groove 21 and the locking piece 22 are set to be exactly the same as those of the vertical joint material 1 and the vertical joint material 10. 1
0 and 10 or with the longitudinal member 1, the grooves 21 and 21 are adapted to the groove 15 of the longitudinal joint material 10 or the groove 6 of the longitudinal member 1, respectively, and are integrated. In addition to being in a communicating state, the outer surface thereof is configured to be flush with the outer surface of the vertical joint member 10 or the vertical member 1.

縦横目地材１０，１８の凹溝１５，２１内に固
定的に配設されるパネル材２３は第５図に示すよ
うに、全体が方形状を呈し、その断面形状は第６
図に示す如く形であつて、その周縁には略Ｌ形
の係止片部２４が一体に折曲形成されている。 As shown in FIG. 5, the panel material 23 fixedly arranged in the grooves 15 and 21 of the vertical and horizontal joint materials 10 and 18 has a rectangular shape as a whole, and its cross-sectional shape is 6.
It has a shape as shown in the figure, and a substantially L-shaped locking piece 24 is integrally bent around its periphery.

なお、パネル材の形状は方形状に限定されない
ことは勿論であり、また、パネル材の表面には各
種の意匠を施すことも可能で、同一模様または異
なつた模様をもつた多数のパネル材をモザイク状
に集めて一体に組立ることも可能である。 Of course, the shape of the panel material is not limited to a rectangular shape, and it is also possible to apply various designs to the surface of the panel material, and it is possible to create a large number of panel materials with the same or different patterns. It is also possible to assemble them into a mosaic.

左右縦材１および縦目地材１０を一体的に連結
する上下横材２５の断面形状は第３図（上部のみ
表わしている）に示す如くで、略中央に設けら
れ、かつ縦材１および縦目地材１０のタツピング
ホール９，１７と適合するねじ孔２７を有する凹
部２６と、該凹部２６の背面側に設けられたコ字
形部２８と、該コ字形部２８の一端に設けられた
内向き水平突片部２９と、凹部２６の正面側に設
けられた凹溝３０と、該凹溝３０の一端に設けら
れた内向き水平係止片部３１と、凹溝３０の他側
端に設けられた突片部２９と対向する水平突片部
３２とを有している。 The cross-sectional shape of the upper and lower horizontal members 25 that integrally connect the left and right vertical members 1 and the vertical joint members 10 is as shown in FIG. 3 (only the upper part is shown). A recess 26 having a screw hole 27 that fits with the tapping holes 9 and 17 of the joint material 10, a U-shaped portion 28 provided on the back side of the recess 26, and an inner portion provided at one end of the U-shaped portion 28. The horizontal projecting piece 29 , the groove 30 provided on the front side of the groove 26 , the inward horizontal locking piece 31 provided at one end of the groove 30 , and the other end of the groove 30 It has a protruding piece 29 provided thereon and a horizontal protruding piece 32 opposing it.

そして、以上の構成部材から成る本案外装パネ
ルは、その左右の縦材１，１間に複数本の縦目地
材１０が所定の間隔で配置されて、これら縦材１
と縦目地材１０の上下端には上下横材２５が、そ
のねじ孔２７と縦材１、縦目地材１０のタツピン
グホール９，１７との適合孔よりのねじ３３によ
り螺着され、また、縦材１と縦目地材１０および
縦目地材１０の相互間には複数本の横目地材１８
が、そのフランジ部２０を縦材１のＬ形片部８と
縦目地材１０のＬ形段部１２上に位置させて所定
の間隔で螺着固定されると共に、縦材１の凹溝６
と横材２５の凹溝３０と縦横目地材１０，１８の
凹溝１５，２１によつて一体的に形成された凹溝
内および隣り合う縦横目地材１０，１８の凹溝１
５，２１によつて一体的に形成された周溝内に
は、それぞれパネル材２３の周縁係止片部２４が
押し込まれて各パネル材２３が固定されることに
よつて組立てられている。 The proposed exterior panel consisting of the above-mentioned constituent members has a plurality of vertical joint members 10 arranged at predetermined intervals between the left and right vertical members 1, 1, and these vertical members 1.
The upper and lower horizontal members 25 are screwed to the upper and lower ends of the vertical joint material 10 by screws 33 inserted through matching holes between their screw holes 27 and the tapping holes 9 and 17 of the vertical material 1 and the vertical joint material 10, and , a plurality of horizontal joint materials 18 are provided between the vertical members 1 and the vertical joint materials 10, and between the vertical joint materials 10.
The flange portion 20 is positioned on the L-shaped piece portion 8 of the vertical member 1 and the L-shaped step portion 12 of the vertical joint material 10, and is screwed and fixed at a predetermined interval, and the concave groove 6 of the vertical member 1 is fixed.
In the groove integrally formed by the groove 30 of the horizontal member 25 and the grooves 15, 21 of the vertical and horizontal joint materials 10, 18, and the groove 1 of the adjacent vertical and horizontal joint materials 10, 18
The peripheral edge locking pieces 24 of the panel members 23 are pushed into the circumferential grooves integrally formed by the panels 5 and 21, and each panel member 23 is assembled by being fixed.

そして、本案外装パネルは、使用上の一例とし
てはねじ３４等を介して壁面Ａ等に取付けられ
る。 In one example of use, the exterior panel of the present invention is attached to a wall surface A or the like via screws 34 or the like.

第７図と第８図は内外コーナー用の構成部材で
あつて、第７図は内コーナー用縦材３６の断面形
状を示し、該縦材３６は、壁面Ａ等の内コーナー
面に対する取着用ねじ孔３８を有するフランジ部
３７と、該フランジ部３７の一端に連設部３９を
介して設けられたＬ形部４０と、該Ｌ形部４０の
角部に設けられた横材２５のねじ孔２７と適合す
るタツピングホール４１と、Ｌ形部４０に連設さ
れた凹溝４２と、該凹溝４２の一端に設けられた
内向き水平係止片部４３と、Ｌ形連設部４４を介
して凹溝４２との位置を90度離して設けられた凹
溝４５と、該凹溝４５の一端に設けられた内向き
水平係止片部４６と、凹溝４５に連設されたＬ形
部４７と、該Ｌ形部４７の角部に設けられた横材
２５のねじ孔２７と適合するタツピングホール４
８と、連設部４９を介してＬ形部４７に連設さ
れ、かつ壁面Ａ等に対する取着用ねじ孔５１を有
するフランジ部５０とを有し、これら各部は全体
斜向状に連設されている。 FIGS. 7 and 8 show structural members for the inside and outside corners, and FIG. 7 shows the cross-sectional shape of the vertical member 36 for the inside corner, and the vertical member 36 is used for attachment to the inside corner surface of the wall surface A, etc. A flange portion 37 having a screw hole 38, an L-shaped portion 40 provided at one end of the flange portion 37 via a continuous portion 39, and a screw of the cross member 25 provided at a corner of the L-shaped portion 40. A tapping hole 41 that fits the hole 27, a groove 42 connected to the L-shaped portion 40, an inward horizontal locking piece 43 provided at one end of the groove 42, and an L-shaped connecting portion. A groove 45 is provided 90 degrees apart from the groove 42 via a groove 44, an inward horizontal locking piece 46 is provided at one end of the groove 45, and a horizontal locking piece 46 is connected to the groove 45. an L-shaped part 47, and a tapping hole 4 that fits into the screw hole 27 of the cross member 25 provided at the corner of the L-shaped part 47.
8, and a flange part 50 which is connected to the L-shaped part 47 via a connecting part 49 and has a screw hole 51 for attachment to the wall surface A, etc., and these parts are connected in a diagonal manner as a whole. ing.

第８図は外コーナー用縦材５２の断面形状を示
し、該縦材５２は、壁面Ａ等に対する取着用ねじ
孔５４，５４を有し、かつ直角な二股状に設けら
れたフランジ部５３，５３と、該フランジ部５
３，５３の交点からの45度の斜向状延出部５５に
フランジ部５３，５３と平行に設けられたやや短
い片部５６，５６と該片部５６，５６の端部に設
けられた横材２５のねじ孔２７と適合するタツピ
ングホール５７，５７と、片部５６，５６の外方
延出部５５に片部５６，５６と平行に設けられた
短い片部５８，５８と、該片部５８，５８の外方
延出部５５に片部５８，５８と平行に設けられ、
かつ片部５８，５８とによつて凹溝６０，６０を
形成している片部５６，５６と略同等の片部５
９，５９と、該片部５９，５９の端部に設けられ
た内向き水平係止片部６１，６１とを有してい
る。 FIG. 8 shows the cross-sectional shape of the outer corner vertical member 52, which has screw holes 54, 54 for attachment to the wall surface A, etc., and has a flange portion 53 provided in a bifurcated shape at right angles, 53 and the flange portion 5
Slightly short pieces 56, 56 are provided parallel to the flange portions 53, 53 on the diagonal extending portion 55 at 45 degrees from the intersection of the pieces 3, 53, and the ends of the pieces 56, 56 are provided. Tapping holes 57, 57 that match the threaded holes 27 of the cross member 25, and short pieces 58, 58 provided in the outwardly extending portions 55 of the pieces 56, 56 in parallel with the pieces 56, 56; provided in the outwardly extending portions 55 of the pieces 58, 58 in parallel with the pieces 58, 58;
and a piece part 5 that is substantially equivalent to the piece parts 56, 56 that form the grooves 60, 60 with the piece parts 58, 58;
9, 59, and inward horizontal locking pieces 61, 61 provided at the ends of the pieces 59, 59.

本案外装パネルは、前記各部材の組立式である
が、縦材１、縦目地材１０等の各構成部材の長さ
寸法を適宜選定すれば、パネル材を変化に富んだ
態様をもつて配設することができる。 The proposed exterior panel is an assembly type of the above-mentioned members, but if the length dimensions of each component such as the vertical members 1 and the vertical joint members 10 are appropriately selected, the panel members can be arranged in a variety of ways. can be set.

しかして、本考案によれば、ねじ着だけの簡単
な組立式によつて、パネル材を恰もタイルを敷設
するが如くの態様をもつて配設することができる
と共に、同一模様または異なつた模様をもつた多
数のパネル材をモザイク状に集めて一体に組立る
ことができ、しかもその組立には縦横目地材の介
在によつて相互間に間隔を生じさせるから、１枚
１枚のパネル材が独立状になつてそれぞれの個性
を強調できると同時に、模様の集合によつて全体
のモザイク状格調を表わすことができて、建造物
壁面等に用いるに好適な外装パネルを提供し得る
ものである。 Therefore, according to the present invention, panel materials can be arranged in a manner similar to laying tiles by a simple assembly method using only screws, and the panel materials can be arranged in the same pattern or in different patterns. It is possible to collect a large number of panel materials with a mosaic shape and assemble them as one body, and because the assembling involves creating gaps between each panel material by intervening vertical and horizontal joint materials, each panel material can be assembled into one piece. The patterns can stand alone to emphasize their individuality, and at the same time, the collection of patterns can create a mosaic-like style as a whole, making it possible to provide an exterior panel suitable for use on the walls of buildings, etc. be.

また、本案外装パネルは、固着具たるねじは表
面に露呈しないから、外観体裁が良好であり、ま
た、組立式であるから、運搬等、組立までの取扱
いが容易で、組立の高さ、幅等の態様も構成部材
の使用数で自由に選定し得る等の効果があり、更
には構成部材はアルミニウムの押出し型材として
得られるものであるから、軽量であつて取扱いが
容易であり、かつ量産的であるから安価に提供し
得るという効果を有する。 In addition, the exterior panel of this invention has a good appearance because the fixing screws are not exposed on the surface, and since it is an assembly type, it is easy to transport and handle up to assembly, and the height and width of assembly are These embodiments also have the advantage that the number of constituent members used can be freely selected, and furthermore, since the constituent members are obtained as extruded aluminum materials, they are lightweight, easy to handle, and easy to mass produce. It has the advantage that it can be provided at a low cost because it is a commercially available product.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は一部
切欠の正面図、第２図は横断面図、第３図は一部
切欠の縦断面図、第４図はパネル材を省略した状
態における第３図の矢印４方向から見た端面図、
第５図はパネル材の正面図、第６図は一部切欠の
パネル材の縦断面図、第７図は内コーナー用縦材
を示す横断面図、第８図は外コーナー用縦材を示
す横断面図である。 １……縦材、２……平板部、３……ねじ孔、６
……凹溝、８……Ｌ形片部、９……タツピングホ
ール、１０……縦目地材、１１……コ字形部、１
２……Ｌ形段部、１３……フランジ部、１４……
ねじ孔、１５……凹溝、１６……係止片部、１７
……タツピングホール、１８……横目地材、１９
……コ字形部、２０……フランジ部、２１……凹
溝、２２……係止片部、２３……パネル材、２４
……係止片部、２５……上下横材、２６……凹
部、２７……ねじ孔、２９……コ字形部、３０…
…凹溝、３１……係止片部。 The drawings show one embodiment of the present invention, with Fig. 1 being a partially cutaway front view, Fig. 2 being a cross-sectional view, Fig. 3 being a partially cutaway longitudinal sectional view, and Fig. 4 omitting the panel material. An end view seen from the four directions of arrows in FIG. 3 in a state where the
Figure 5 is a front view of the panel material, Figure 6 is a partially cutaway vertical cross-sectional view of the panel material, Figure 7 is a cross-sectional view showing the vertical members for the inner corners, and Figure 8 is the vertical members for the outer corners. FIG. 1... Vertical member, 2... Flat plate part, 3... Screw hole, 6
... Concave groove, 8 ... L-shaped piece part, 9 ... Tapping hole, 10 ... Vertical joint material, 11 ... U-shaped part, 1
2...L-shaped step part, 13...flange part, 14...
Screw hole, 15... Concave groove, 16... Locking piece, 17
...Tapping hole, 18...Horizontal joint material, 19
... U-shaped part, 20 ... Flange part, 21 ... Concave groove, 22 ... Locking piece part, 23 ... Panel material, 24
... Locking piece part, 25 ... Upper and lower horizontal members, 26 ... Recessed part, 27 ... Screw hole, 29 ... U-shaped part, 30 ...
...concave groove, 31...locking piece part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ねじ孔３を有する平板部２の一端に内向きコ字
形の凹溝６が設けられ、該凹溝６の一端には内向
き水平係止片部７が設けられ、更に凹溝６の他端
にはタツピングホール９を有するＬ形片部８が設
けられた縦材１と、左右対称のＬ形段部１２を介
して階段状にコ字形部１１が設けられ、該コ字形
部１１の開口側の両端外方にはねじ孔１４を有す
るフランジ部１３が左右対称形に設けられ、更に
コ字形部１１の閉塞側の内外側中央部にはタツピ
ングホール１７と左右対称形の凹溝１５が設けら
れた縦目地材１０と、コ字形部１９の開口側一端
にフランジ部２０が設けられ、かつコ字形部１９
の閉塞側の外側中央に上下対称に凹溝２１と内向
き水平係止片部２２が設けられた横目地材１８
と、ねじ孔２７を有する凹部２６の背面側にコ字
形部２８が設けられると共に、正面側には凹溝３
０と内向き水平係止片部３１が設けられた上下横
材２５と、断面形にしてその周縁には略Ｌ形の
係止片部２４が折曲形成されたパネル材２３とを
構成部材とし、かつ前記左右の縦材１，１間に複
数本の前記縦目地材１０が所定間隔で配置され
て、これら縦材１と縦目地材１０の上下端には前
記上下横材２５が、そのねじ孔２７と縦材１、縦
目地材１０のタツピングホール９，１７との適合
孔よりのねじ３３により螺着固定され、また、前
記縦材１と前記縦目地材１０および縦目地材１０
の相互間には複数本の前記横目地材１８が、その
フランジ部２０を縦材１のＬ形片部８と縦目地材
１０のＬ形段部１２上に位置させて所定の間隔で
螺着固定されると共に、前記縦材１の凹溝６と前
記横材２５の凹溝３０と前記縦横目地材１０，１
８の凹溝１５，２１によつて一体的に形成された
凹溝内および隣り合う前記縦横目地材１０，１８
の凹溝１５，２１によつて一体的に形成された周
溝内には、それぞれ前記パネル材２３の周縁係止
片部２４が押し込まれて各パネル材２３が固定さ
れて成る組立式建造物用外装パネル。 An inward U-shaped groove 6 is provided at one end of the flat plate portion 2 having the screw hole 3, an inward horizontal locking piece 7 is provided at one end of the groove 6, and the other end of the groove 6 is provided with an inward horizontal locking piece 7. A vertical member 1 is provided with an L-shaped piece 8 having a tapping hole 9, and a U-shaped portion 11 is provided in a stepped manner via a symmetrical L-shaped stepped portion 12. A flange portion 13 having screw holes 14 is provided in a symmetrical manner on the outside of both ends on the opening side, and a tapping hole 17 and a symmetrical groove are provided in the center of the inside and outside of the closed side of the U-shaped portion 11. 15, and a flange portion 20 is provided at one end of the opening side of the U-shaped portion 19.
A horizontal joint material 18 in which a concave groove 21 and an inward horizontal locking piece 22 are vertically symmetrically provided at the outer center of the closed side.
A U-shaped portion 28 is provided on the back side of the recessed portion 26 having the screw hole 27, and a recessed groove 3 is provided on the front side.
0 and upper and lower horizontal members 25 provided with inward horizontal locking pieces 31, and a panel material 23 having a cross-sectional shape and having a substantially L-shaped locking piece 24 bent on its periphery. and a plurality of vertical joint members 10 are arranged at predetermined intervals between the left and right vertical members 1, 1, and the upper and lower horizontal members 25 are provided at the upper and lower ends of these vertical members 1 and vertical joint members 10, The screw hole 27 is screwed and fixed by a screw 33 through a matching hole between the vertical member 1 and the tapping holes 9, 17 of the vertical joint material 10, and the vertical member 1, the vertical joint material 10, and the vertical joint material 10
A plurality of horizontal joint fillers 18 are screwed at predetermined intervals with their flange portions 20 located on the L-shaped piece portion 8 of the vertical member 1 and the L-shaped step portion 12 of the vertical joint filler 10. At the same time, the grooves 6 of the vertical members 1, the grooves 30 of the horizontal members 25, and the vertical and horizontal joint materials 10, 1
8 and the adjacent vertical and horizontal joint materials 10 and 18 integrally formed by the grooves 15 and 21
A prefabricated building in which each panel material 23 is fixed by pushing the peripheral edge locking piece 24 of the panel material 23 into the circumferential groove integrally formed by the concave grooves 15 and 21. exterior panel.