JP3391916B2 - Ceiling panels and roof units - Google Patents
Ceiling panels and roof unitsInfo
- Publication number
- JP3391916B2 JP3391916B2 JP28820894A JP28820894A JP3391916B2 JP 3391916 B2 JP3391916 B2 JP 3391916B2 JP 28820894 A JP28820894 A JP 28820894A JP 28820894 A JP28820894 A JP 28820894A JP 3391916 B2 JP3391916 B2 JP 3391916B2
- Authority
- JP
- Japan
- Prior art keywords
- roof
- ceiling
- panel
- ceiling panel
- field edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Panels For Use In Building Construction (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、主に、ユニット建物
に適用して好適な技術に係り、特に傾斜屋根の直下に配
置される天井パネル、及びその天井パネルを一体に備え
た屋根ユニットに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a technique suitable for being applied to a unit building, and more particularly to a ceiling panel arranged directly below a sloping roof and a roof unit integrally provided with the ceiling panel. .
【０００２】[0002]
【従来の技術】近年、建物の工業生産化率を高める一方
式として、例えば特開昭５５−１５２２３６号公報に記
載されているように、壁式工法によるユニット建物が広
く普及している。ユニット建物は、一棟の建物を、予め
いくつかのユニットに分けて工場生産し、これらを建築
現場において施工・組立する方式の建物である。ユニッ
ト建物を構成するユニットとしては、建物の居間、食
堂、寝室等の各部屋部分を構成する部屋ユニットと、建
物の屋根部分を構成する屋根ユニットとがある。2. Description of the Related Art In recent years, as one method for increasing the industrial production rate of buildings, a unit building by a wall-type construction method has become widespread as disclosed in, for example, Japanese Patent Laid-Open No. 55-152236. A unit building is a building in which one building is divided into several units in advance and produced in a factory, and these are constructed / assembled at a construction site. As a unit that constitutes a unit building, there are a room unit that constitutes each room portion such as a living room, a dining room, and a bedroom, and a roof unit that constitutes a roof portion of the building.
【０００３】壁式工法を適用する場合、部屋ユニット
は、床パネルの側縁部に壁パネルを立設した構造とさ
れ、また、屋根ユニットは、少なくとも屋根枠組の上面
に屋根面材を取着した構造とされている。これらのユニ
ットは、予め工場で生産され、建築現場に輸送されて施
工・組立される。組立は、まず、部屋ユニットを基礎の
上に据え付け、次に、据え付けられた各部屋ユニットの
上部に、屋根ユニットを据え付けるという手順で行われ
る。When the wall construction method is applied, the room unit has a structure in which a wall panel is erected on a side edge portion of a floor panel, and the roof unit has a roof panel member attached to at least an upper surface of a roof frame. It is said to have a structure. These units are produced in advance in a factory, transported to a construction site, and constructed and assembled. Assembling is performed by first installing the room unit on the foundation, and then installing the roof unit on top of each installed room unit.
【０００４】図１３は特開昭５５−１５２２３６号公報
に記載されている従来の屋根ユニットの一例を示す。こ
の屋根ユニット１は、屋根パネル２と、屋根パネル２の
両側縁部に接合された妻小壁３、３と、屋根パネル２の
棟側端に接合された桁梁４とからなるものである。屋根
パネル２は、矩形に組まれた屋根枠組２ａと、たる木２
ｂと、屋根面材２ｃとから構成されている。なお、桁梁
４の代わりに桁小壁や桁トラスを設けたものもある。FIG. 13 shows an example of a conventional roof unit described in JP-A-55-152236. This roof unit 1 is composed of a roof panel 2, gable small walls 3 and 3 joined to both side edges of the roof panel 2, and a girder beam 4 joined to a ridge side end of the roof panel 2. . The roof panel 2 includes a roof frame 2a formed into a rectangle and a rafter 2
b and the roof surface material 2c. In addition, instead of the girder beam 4, a girder small wall or girder truss may be provided.
【０００５】この屋根ユニット１を天井無しの部屋ユニ
ットに載せた場合、天井は現地施工で取り付けることに
なる。図１４は水平天井を構成した場合の施工例を示
す。この例では、予め組んだ部屋ユニット５の上に屋根
ユニット１を載せて、ユニット間を接合し、その状態
で、吊り木６、野縁受け７、野縁８を設け、野縁８の下
面側に天井面材（石膏ボード等）９を釘止め等により貼
着して、天井を構成している。なお、屋根ユニット１の
下面には、予め頭つなぎ１１を設けておき、この頭つな
ぎ１１を利用して屋根ユニット１と部屋ユニット５をボ
ルト等で接合している。When the roof unit 1 is placed on a room unit without a ceiling, the ceiling will be installed on site. FIG. 14 shows an example of construction when a horizontal ceiling is constructed. In this example, the roof unit 1 is placed on the room unit 5 assembled in advance, the units are joined together, and in that state, the hanging tree 6, the field edge receiver 7, and the field edge 8 are provided, and the lower surface of the field edge 8 A ceiling surface material (gypsum board or the like) 9 is attached to the side by nailing or the like to form a ceiling. A head joint 11 is provided on the lower surface of the roof unit 1 in advance, and the roof unit 1 and the room unit 5 are joined to each other with bolts or the like using the head joint 11.
【０００６】水平天井の場合は上記のように、吊り木
６、野縁受け７、野縁８を用いて天井面材９を取り付け
ているが、傾斜天井の場合は、図１５に示すように、屋
根ユニット１のたる木２ｂの下面に、直接天井面材９を
貼着している。In the case of a horizontal ceiling, as described above, the ceiling panel 9 is attached using the hanging tree 6, the field edge receiver 7, and the field edge 8, but in the case of an inclined ceiling, as shown in FIG. The ceiling panel 9 is directly attached to the lower surface of the rafter 2b of the roof unit 1.
【０００７】[0007]
【発明が解決しようとする課題】ところで、天井を全面
的に現地施工すると、現場作業工数が増加する上、脚立
上での作業が増し、現地での作業負担が大きくなるとい
う問題がある。By the way, if the ceiling is entirely constructed on-site, there is a problem that the number of on-site work steps increases, the work on the stepladder increases, and the work load on the site increases.
【０００８】そこで、これを改善するものとして、天井
部分（野縁及び天井面材）を予め一体の天井パネルにし
たり、屋根ユニットに天井部分を予め組込んでおくこと
が考えられる。天井部分を屋根ユニットに一体化してお
けば、現地で屋根ユニットを据え付けるだけで、天井部
分を構成することができ、現地施工を極力減らすことが
できる。Therefore, as a means for improving this, it is conceivable that the ceiling portion (field edge and ceiling surface material) is previously made into an integral ceiling panel, or the ceiling portion is previously incorporated in the roof unit. If the ceiling part is integrated with the roof unit, the ceiling part can be configured by simply installing the roof unit on site, and it is possible to reduce on-site construction as much as possible.
【０００９】しかし、水平天井を構成するために、従来
一般にユニット建物で用いられている天井パネルを利用
すると、傾斜天井の場合と、取り合い関係に若干の差が
生じてしまい、屋根の納まりや高さが、天井形式によっ
て不統一になるという不具合がある。However, if a ceiling panel that has been conventionally used in a unit building is used to form a horizontal ceiling, there will be a slight difference in the relation of engagement with the case of a sloping ceiling, and the roof will be installed and raised. However, there is a problem that the ceiling format is not unified.
【００１０】以下その点をもう少し詳しく説明する。図
１６（ａ）は従来一般に用いられている天井パネル１２
を、屋根パネル２と組合わせた状態を示す側面図、図１
６（ｂ）は従来一般に用いられている天井パネル１２を
示す斜視図である。図１６（ｂ）に示すように、通常用
いられている天井パネル１２は、２本の平行な梁材１
３、１３間に複数の野縁１４を平行に配設し、各野縁１
４の両端面を梁材１３、１３の内側面に密着させた状態
で、梁材１３、１３と野縁１４を接合し、これにより矩
形の天井枠組１５を構成して、この天井枠組１５の下面
に天井面材１６を貼着したもので、一方の梁材１３の下
面に頭つなぎ１１が接合されている。Hereinafter, that point will be described in more detail. FIG. 16A shows a ceiling panel 12 which is generally used in the past.
Is a side view showing a state in which the roof panel 2 and the roof panel 2 are combined, FIG.
6 (b) is a perspective view showing a ceiling panel 12 which is generally used in the past. As shown in FIG. 16 (b), the ceiling panel 12 that is normally used is composed of two parallel beam members 1.
A plurality of field margins 14 are arranged in parallel between 3 and 13, and each field edge 1
In a state where both end surfaces of 4 are closely attached to the inner side surfaces of the beam members 13 and 13, the beam members 13 and 13 and the field edge 14 are joined to each other, whereby a rectangular ceiling frame 15 is configured. The ceiling surface member 16 is attached to the lower surface, and the head joint 11 is joined to the lower surface of one beam member 13.
【００１１】したがって、これを屋根パネル２と組合わ
せようとすると、図１６（ａ）に示すように、頭つなぎ
１１の上にある梁材１３がたる木２ｂと干渉するため、
梁材１３の高さ分だけ頭つなぎ１１の位置が、屋根パネ
ル２に対して下側に位置することになる。このため、結
果的には屋根パネル２が梁材１３の高さ分だけ上に持ち
上がる。このように、傾斜天井の場合は、図１５に示し
たように、頭つなぎ１１をたる木２ｂの下面に直接接す
る形で接合できたのに、水平天井の場合は、図１６
（ｂ）に示す天井パネル１２を用いる限り、頭つなぎ１
１をたる木２ｂに接する形では取り付けられない。よっ
て、頭つなぎ１１の位置の違いにより、屋根の納まりや
屋根の高さが、天井形式によって違ってしまい、屋根や
それに付随する構成が不統一になってしまい、施工基準
の統一化の点で不具合を来す。Therefore, when it is attempted to combine this with the roof panel 2, as shown in FIG. 16 (a), the beam member 13 on the head joint 11 interferes with the rafter 2b.
The position of the head joint 11 is positioned below the roof panel 2 by the height of the beam 13. Therefore, as a result, the roof panel 2 is lifted up by the height of the beam 13. As described above, in the case of the sloping ceiling, as shown in FIG. 15, the head tie 11 could be directly joined to the lower surface of the rafter 2b.
As long as the ceiling panel 12 shown in FIG.
It cannot be attached in the form of touching 1 to the rafter 2b. Therefore, due to the difference in the position of the head tie 11, the roof fit and the roof height will differ depending on the ceiling type, and the roof and its attendant configurations will become inconsistent. Come to a glitch.
【００１２】この発明は、上述の事情に鑑みてなされた
もので、傾斜天井を作る場合との差を無くすことのでき
る水平天井用の天井パネルと、それを一体に組み込んだ
屋根ユニットを提供することを目的としている。The present invention has been made in view of the above circumstances, and provides a ceiling panel for a horizontal ceiling that can eliminate the difference from the case of forming a sloping ceiling, and a roof unit in which it is integrated. Is intended.
【００１３】[0013]
【課題を解決するための手段】上記課題を解決するため
に、請求項１記載の発明は、建物の傾斜屋根の直下に配
置される天井パネルにおいて、互いに間隔をおいて平行
に配設された複数本の野縁と、これら野縁のうち両端の
野縁の各一端間に渡され上記全野縁の各一端と接合され
た梁材と、上記両端の野縁の各他端間に渡され上記全野
縁の各他端の下面に接合された水平材と、上記野縁の下
面側に取着された天井面材とが一体に接合され、上記水
平材の上部に屋根のたる木が載置可能とされていること
を特徴としている。In order to solve the above-mentioned problems, the invention according to claim 1 is arranged in parallel in a ceiling panel arranged directly below a sloping roof of a building with a space therebetween. A plurality of fields, a beam tied between each end of the fields at both ends, and a beam joined to each end of the field, and a beam between the fields at the other ends of the fields. The horizontal timber joined to the lower surface of each other end of the above all the field edge, and the ceiling surface material attached to the lower surface side of the above field edge are integrally joined, and a roof rafter is attached to the upper part of the horizontal material. The feature is that it can be placed.
【００１４】請求項２記載の発明は、請求項１記載の天
井パネルであって、上記建物は枠組壁工法の建物であ
り、上記水平材は壁パネル上枠上面に沿って配設される
頭つなぎであることを特徴としている。A second aspect of the present invention is the ceiling panel according to the first aspect, wherein the building is a frame wall construction method, and the horizontal member is a head disposed along the upper surface of the upper wall panel frame. It is characterized by being a binder.
【００１５】請求項３記載の発明は、傾斜屋根を構成す
る互いに間隔を置いて平行に配設された各たる木が請求
項１又は２記載の天井パネルの野縁の他端と位置をずら
して上記水平材上に載置され、上記たる木と野縁と水平
材とが一体に接合して天井パネルと屋根を一体化したこ
とを特徴としている。According to a third aspect of the present invention, each of the rafters forming a sloping roof and arranged in parallel at a distance from each other is displaced from the other end of the field edge of the ceiling panel according to the first or second aspect. It is characterized in that the ceiling panel and the roof are integrated by being placed on the horizontal member and integrally joining the rafter, the field edge and the horizontal member.
【００１６】[0016]
【作用】請求項１記載の発明では、野縁の一端側は梁材
で連結されているものの、他端側は梁材の代わりに、下
面に接合した水平材で連結されている。従って、たる木
と野縁の位置をずらせば両者を水平材の上に直接載置で
きる。つまり、他端側は梁材が無いので、水平材をたる
木の下面に接する位置に位置決めすることができる。According to the first aspect of the invention, one end side of the field edge is connected by the beam member, but the other end side is connected by the horizontal member joined to the lower surface instead of the beam member. Therefore, by shifting the positions of the rafter and the field edge, both can be placed directly on the horizontal member. That is, since there is no beam on the other end side, the horizontal member can be positioned at a position in contact with the lower surface of the rafter.
【００１７】また、請求項２記載の発明では、水平材が
頭つなぎであるので、上記天井パネルを枠組壁工法の建
物に好適に適用できる。According to the second aspect of the invention, since the horizontal member is a head tie, the ceiling panel can be suitably applied to a building of a frame wall construction method.
【００１８】また、請求項３記載の発明では、屋根ユニ
ットに天井パネルを一体化するに当たり、屋根のたる木
の側面に野縁の側面を重ねて、たる木と野縁と水平材
（頭つなぎ）を一体に接合しているから、上記作用に加
えて、同接合部の強度が高まる上、現地施工を極力減ら
すことができる。Further, in the invention as set forth in claim 3, when the ceiling panel is integrated with the roof unit, the side of the field edge is overlapped with the side surface of the roof tree, and the field tree, the field edge and the horizontal member (head tie) are placed. Since they are integrally joined, in addition to the above-mentioned action, the strength of the joint is increased, and on-site construction can be reduced as much as possible.
【００１９】[0019]
【実施例】以下、図面を参照してこの発明の一実施例に
ついて説明する。図１〜図８はこの発明の一実施例の屋
根ユニット８０を組立てる場合の各工程ごとの構成を示
す図である。そのうち、図１、図２は天井パネル２０の
組立工程を示す図、図３は天井パネル２０に桁トラス３
０と妻小壁パネル４０を組付けて屋根支持枠７０を構成
している状態を示す図、図４〜図７は屋根パネル５０の
組立工程を示す図、図８は屋根支持枠７０と屋根パネル
５０を組合わせて屋根ユニット８０を構成している状態
を示す図である。この屋根ユニット８０は軒先側の屋根
ユニットであり、屋根構面が片側に下り傾斜したもので
ある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 to 8 are views showing the configuration of each step in assembling the roof unit 80 of one embodiment of the present invention. Among them, FIGS. 1 and 2 are views showing an assembly process of the ceiling panel 20, and FIG. 3 is a girder truss 3 on the ceiling panel 20.
0 and the gable small wall panel 40 are assembled to form a roof support frame 70, FIGS. 4 to 7 are views showing an assembly process of the roof panel 50, and FIG. 8 is a roof support frame 70 and the roof. It is a figure showing the state where panel 50 is combined and roof unit 80 is constituted. The roof unit 80 is a roof unit on the eaves side, and the roof construction surface is inclined downward to one side.
【００２０】この屋根ユニット８０に組み込まれる天井
パネル２０は、傾斜した屋根パネル５０の直下に配置さ
れるものであり、これを作る場合には、まず、図１（本
図は製作上の便宜のため、上下が逆になっている）に示
すように、互いに間隔をおいて平行に複数本の野縁２１
を配置し、これら野縁２１のうち両端の野縁２１の各一
端間に梁材２２を渡して、この梁材２２を全野縁２１の
各一端の端面に釘止め等により接合する。次いで、両端
の野縁２１の各他端間に頭つなぎ（水平材）２３を渡
し、この頭つなぎ２３を全野縁２１の各他端の下面（図
１では上下が逆であるため、上面になっている）に配置
し、後述する緊結金具１００を利用して、野縁２１の端
部と頭つなぎ２３とを結合する。もちろん、緊結金具１
００で頭つなぎ２３と野縁２１を結合する以外に、頭つ
なぎ２３を野縁２１に直接釘止めしてもよい。なお、頭
つなぎ２３の長さ方向両端は、両端の野縁２１、２１の
外側面より外方に所定寸法（後述する妻小壁パネル４０
が載る寸法）だけ突き出している。The ceiling panel 20 incorporated in the roof unit 80 is arranged directly below the sloping roof panel 50. When this is made, first, FIG. 1 (this drawing is for convenience of manufacture) is provided. Therefore, as shown in (upside down), a plurality of field edges 21 are arranged in parallel with each other at intervals.
The beam members 22 are arranged between the ends of the field edges 21 at both ends of the field edges 21, and the beam members 22 are joined to the end faces of the ends of all the field edges 21 by nailing or the like. Next, a head tie (horizontal member) 23 is passed between the other ends of the field edges 21 at both ends, and the head tie 23 is placed on the lower surface of each other end of the entire field edge 21 (the upper side is upside down in FIG. And the head tie 23 is coupled to the end portion of the field edge 21 by using a binding fitting 100 described later. Of course, binding hardware 1
Instead of connecting the head tie 23 and the field edge 21 with 00, the head tie 23 may be directly nailed to the field edge 21. In addition, both ends in the length direction of the head tie 23 have a predetermined dimension outward from the outer side surfaces of the field edges 21 and 21 at both ends (tsumoma wall panel 40 described later).
(Dimensions on which is mounted) are protruding.
【００２１】そして、こうして組立てた天井枠組２４の
下面に天井受材２５を取着し、その後、図２に示すよう
に、天井枠組２４の下面側（図２では上下が逆であるた
め、上面側になっている）に石膏ボード等の天井面材２
６を釘止め貼着して、天井パネル２０を構成する。この
ように構成した天井パネル２０においては、各野縁２１
の他端側を、その下面側に配した頭つなぎ２３で連結し
ており、棟側の梁材２２と対向するもう一つの軒側の梁
材を省略しているので、野縁２１の端面２１ａから上面
２１ｂにかけての部分が開放つまり露出している（図２
では上下逆になっている）。なお、天井パネル２０の側
縁部には天井面材２６が貼着されていない。これは、建
築現場において部屋ユニットや隣接する屋根ユニットと
の接合作業を容易にするためであり、これらの接合作業
後に、その部分の天井面材は現場で貼り付けられる。Then, the ceiling support member 25 is attached to the lower surface of the ceiling frame assembly 24 thus assembled, and then, as shown in FIG. 2, the lower surface side of the ceiling frame assembly 24 (in FIG. 2) Ceiling board material such as gypsum board
The ceiling panel 20 is constructed by attaching 6 to each other with nails. In the ceiling panel 20 configured in this way, each field edge 21
The other end side of the field is connected by the head tie 23 arranged on the lower surface side thereof, and the beam material on the other eave facing the beam material 22 on the ridge side is omitted, so the end face of the field edge 21 A portion from 21a to the upper surface 21b is open or exposed (see FIG. 2).
Then it is upside down). The ceiling surface material 26 is not attached to the side edge portion of the ceiling panel 20. This is for facilitating the joining work with the room unit and the adjacent roof unit at the construction site, and after these joining works, the ceiling surface material of that portion is attached on the site.
【００２２】以上のように天井パネル２０を構成した
ら、これを反転し（施工時の姿勢に直して）、図３に示
すように、この天井パネル２０に、桁トラス３０及び妻
小壁パネル４０を組付ける。After the ceiling panel 20 is constructed as described above, it is inverted (corrected to the posture at the time of construction), and as shown in FIG. 3, the girder truss 30 and the gable small wall panel 40 are attached to the ceiling panel 20. Assemble.
【００２３】桁トラス３０は、上下枠３１、３２と左右
枠３３、３４で四角いフレームを組み、その左右方向中
間に中間枠３５を縦に配置すると共に、上下枠３１、３
２と左右枠３３、３４の下側連結点と、上枠３１の長さ
方向途中間に斜材３７を配置し、これらを連結金具３８
を用いて結合したものである。The girder truss 30 is a rectangular frame composed of upper and lower frames 31, 32 and left and right frames 33, 34, and an intermediate frame 35 is vertically arranged in the middle in the left-right direction, and the upper and lower frames 31, 3,
2 and the lower connecting points of the left and right frames 33, 34 and the diagonal member 37 in the middle of the upper frame 31 in the length direction, and these are connected to the metal fittings 38.
Are combined using.
【００２４】また、妻小壁パネル４０は、屋根の傾斜を
形作る斜めの上枠４１と、水平な下枠４２と、上下枠４
１、４２間に配置された複数本の縦枠４３とで３角形の
フレームを作り、そのフレームの表裏面に面材４４、４
４を貼着して、耐力壁として構成したものである。In addition, the gable small wall panel 40 includes an oblique upper frame 41 forming a slope of the roof, a horizontal lower frame 42, and upper and lower frames 4.
A triangular frame is made up of a plurality of vertical frames 43 arranged between 1 and 42, and face materials 44 and 4 are provided on the front and back surfaces of the frame.
4 is attached to form a bearing wall.
【００２５】天井パネル２０を構成したら、天井パネル
２０の梁材２２に、桁トラス３０の下枠３２を釘止め接
合し、天井パネル２０の両端の野縁２１の外側面に、各
妻小壁パネル４０の下枠４２を合わせて、下枠４２と両
端の野縁２１とを、野縁２１の内側から打った釘で接合
し、妻小壁パネル４０の端部の縦枠４３に、桁トラス３
０の左右枠３３、３４を釘止め接合し、これにより天井
パネル２０を一体に持つ屋根支持枠７０を構成する。After the ceiling panel 20 is constructed, the lower frame 32 of the girder truss 30 is nailed and joined to the beam member 22 of the ceiling panel 20, and the gable small wall is attached to the outer surface of the field edge 21 at both ends of the ceiling panel 20. The lower frame 42 of the panel 40 is put together, the lower frame 42 and the field edges 21 at both ends are joined by nails struck from the inside of the field edge 21, and the vertical frame 43 at the end of the gable wall panel 40 is joined to the girder Truss 3
The left and right frames 33 and 34 of No. 0 are nailed and joined to each other, thereby forming the roof support frame 70 integrally having the ceiling panel 20.
【００２６】一方、これとは別に、図４〜図７に示す工
程に従って、屋根パネル５０を構成する。屋根パネル５
０を構成するには、まず、図４（本図は施工時の姿勢と
上下が逆になっている）に示すように、矩形の屋根枠組
５１を構成する。この屋根枠組５１は、互いに対向する
一対の梁材５２、５３と、一対の縦枠（側たる木、破風
板）５４、５５と、それらの間に配置された複数本の互
いに平行に配されたたる木５６とからなり、屋根枠組５
１の側縁部にけらばたる木５７が形成されている。な
お、施工時に棟側に位置する梁材５３は、隣接する屋根
ユニットと接合するための垂直接合面を構成するよう、
斜めに取着されている。On the other hand, separately from this, the roof panel 50 is constructed according to the steps shown in FIGS. Roof panel 5
In order to configure 0, first, as shown in FIG. 4 (the figure is upside down from the posture at the time of construction), a rectangular roof frame 51 is constructed. The roof frame 51 is arranged in parallel with each other, with a pair of beam members 52 and 53 facing each other, a pair of vertical frames (side trees and gable plates) 54 and 55, and a plurality of them arranged therebetween. Roof frame 5 consisting of rafters 56
A fluttering tree 57 is formed at the side edge portion of 1. In addition, the beam member 53 located on the ridge side during construction constitutes a vertical joint surface for joining with an adjacent roof unit,
It is attached diagonally.
【００２７】屋根枠組５１を構成したら、図５に示すよ
うに、その周縁部に軒天井材５８、５９を貼着する。次
いで、図６に示すように、屋根枠組５１を反転させて、
吊り金具１５０を四隅に固定し、鼻隠し材６０を軒側の
梁材５２の外面に貼着する。また、たる木５６間に桟材
６１を配置する。その後、図７に示すように、屋根枠組
５１の上面に構造用合板やパーティクルボード等の屋根
面材６２を釘等で貼着して屋根構面とし、その上にアス
ファルトルーフィング等の防水材６３を敷設して屋根パ
ネル５０を構成する。この場合も、次の工程作業を容易
にするため、必要箇所を残して屋根面材６２を貼着して
おく。After constructing the roof frame 51, eaves ceiling materials 58 and 59 are attached to the peripheral portions thereof as shown in FIG. Then, as shown in FIG. 6, the roof frame 51 is inverted,
The hanging metal fittings 150 are fixed to the four corners, and the nose cover material 60 is attached to the outer surface of the beam member 52 on the eaves side. Further, the crosspiece 61 is arranged between the rafters 56. Thereafter, as shown in FIG. 7, a roof surface material 62 such as structural plywood or particle board is attached to the upper surface of the roof framework 51 with nails or the like to form a roof construction surface, and a waterproof material 63 such as asphalt roofing is provided thereon. Is laid to form the roof panel 50. Also in this case, in order to facilitate the next process work, the roof surface material 62 is pasted leaving the necessary portions.
【００２８】このようにして屋根パネル５０を構成した
ら、この屋根パネル５０を、図３に示す工程で構成した
屋根支持枠７０の上部に載せ、両者を接合して、残る屋
根面材６２を貼着して、屋根ユニット８０を構成する。After the roof panel 50 is constructed in this way, the roof panel 50 is placed on the roof support frame 70 constructed in the process shown in FIG. 3, the two are joined, and the remaining roof panel 62 is attached. Then, the roof unit 80 is constructed.
【００２９】即ち、けらばたる木５７を外側に張り出し
た状態で、屋根パネル５０を屋根支持枠７０の上部に載
せ、妻小壁パネル４０の上枠４１と屋根パネル５０を結
合すると共に、屋根パネル５０の梁材５３を桁トラス３
０の上枠３１と結合する。また、屋根支持枠７０に組込
まれた天井パネル２０の各野縁２１は、屋根パネル５０
のたる木５６と同方向を向き、相互にずれた位置に配置
されているので、各野縁２１を、屋根パネル５０のたる
木５６の側方に挿入し、頭つなぎ２３をたる木５６の下
面に接した状態で、たる木５６と、頭つなぎ２３と、野
縁２１とを緊結金具１００を用いて一体に結合する。こ
れにより、水平な姿勢の天井パネル２０を有した屋根ユ
ニット８０が出来上がる。That is, the roof panel 50 is placed on the upper part of the roof support frame 70 with the fluttering tree 57 overhanging to the outside, and the upper frame 41 of the gable small wall panel 40 and the roof panel 50 are coupled to each other, and the roof panel is also attached. 50 beams 53 to girder truss 3
It is connected to the upper frame 31 of 0. In addition, each field edge 21 of the ceiling panel 20 incorporated in the roof support frame 70 is attached to the roof panel 50.
Since the sagittal trees 56 are oriented in the same direction as each other and are arranged at positions deviated from each other, the respective field edges 21 are inserted to the side of the sagging trees 56 of the roof panel 50, and the head tie 23 is connected to the lower surface of the sagging trees 56. In such a state, the rafter 56, the head tie 23, and the field edge 21 are integrally connected using the binding metal fitting 100. As a result, the roof unit 80 having the horizontal ceiling panel 20 is completed.
【００３０】この場合の緊結金具１００は、図９、図１
０に示すように、野縁２１の端部を跨ぐ形で上から嵌合
されるコ字状の野縁嵌合部１０２と、このコ字状の野縁
嵌合部１０２の下を向いた両端にそれぞれ外向きに水平
に張り出し形成された断面コ字状の頭つなぎ固定部１０
５とからなる。この緊結金具１００は、板金を曲げ加工
して形成されたもので、コ字状の野縁嵌合部１０２は、
上板１０２ａと、その両側縁から下向きに連設された一
対の側板１０２ｂ、１０２ｂとからなり、そのうち一方
の側板１０２ｂにのみ釘打ち用の下孔１０３が設けら
れ、他方の側板１０２ｂは孔無しとされている。この釘
打ち用の下孔１０３は、屋根パネル５０との組合わせ時
に屋根パネル５０側のたる木５６と釘打ちできる位置
に、偏って配置されている。The binding metal fittings 100 in this case are shown in FIGS.
As shown in 0, the U-shaped field edge fitting portion 102 that is fitted from above so as to straddle the end portion of the field edge 21 and the downward direction of the U-shaped field edge fitting portion 102 Head-joint fixing portions 10 each having a U-shaped cross section and formed to horizontally project outward at both ends.
It consists of 5. The binding metal fitting 100 is formed by bending a metal plate, and the U-shaped field edge fitting portion 102 is
It consists of an upper plate 102a and a pair of side plates 102b, 102b arranged downward from both side edges of the upper plate 102a. Only one side plate 102b is provided with a nailing pilot hole 103, and the other side plate 102b has no hole. It is said that. The nail driving pilot holes 103 are eccentrically arranged at positions where the nails can be nailed to the rafters 56 on the roof panel 50 side when combined with the roof panel 50.
【００３１】また、緊結金具１００の各頭つなぎ固定部
１０５、１０５は、頭つなぎ２３の上面及び両側面を覆
う断面コ字状をなすよう、上記野縁嵌合部１０２の側板
１０２ａの下端縁から外側に水平に折り曲げ形成された
上板１０５ａと、その幅方向両側縁から下向きに折り曲
げ形成された一対の側板１０５ｂ、１０５ｂとから構成
されており、各側板１０５ｂに、頭つなぎ２３の側面に
対して釘打ちするための釘打ち用下孔１０６が設けられ
ている。Further, the head joint fixing portions 105, 105 of the binding metal fitting 100 have a U-shaped cross section covering the upper surface and both side surfaces of the head joint 23 so that the lower end edge of the side plate 102a of the field fitting portion 102 is formed. The upper plate 105a is formed by horizontally bending from the outer side to the outer side, and the pair of side plates 105b, 105b is formed by being bent downward from both side edges of the width direction. Each side plate 105b is provided on the side surface of the head joint 23. A nailing prepared hole 106 for nailing is provided.
【００３２】そして、天井パネル２０の組立時に、上記
緊結金具１００を天井パネル２０の野縁２１の端部と頭
つなぎ２３の上に配置し、野縁嵌合部１０２に野縁２１
の端部を嵌合し、その状態で、頭つなぎ２３に頭つなぎ
固定部１０５を被せて、頭つなぎ２３の両側面に、両方
の頭つなぎ固定部１０５、１０５の各側板１０５ｂを釘
打ち固定して、野縁２１と頭つなぎ２３とを結合し、天
井パネル２０を構成する。At the time of assembling the ceiling panel 20, the binding metal fitting 100 is placed on the end of the field edge 21 of the ceiling panel 20 and the head joint 23, and the field edge 21 is fitted to the field edge fitting portion 102.
The head joint 23 is covered with the head joint fixing portion 105 in this state, and both side plates 105b of both head joint fixing portions 105 and 105 are nailed to both side surfaces of the head joint 23. Then, the field edge 21 and the head tie 23 are joined together to form the ceiling panel 20.
【００３３】また、屋根パネル５０と天井パネル２０の
組合わせ時には、屋根パネル５０のたる木５６の側方に
天井パネル２０の野縁２１の端部を配置したら、野縁２
１の端部とたる木５６を重ね合わせた状態のまま、上記
緊結金具１００のコ字状の野縁固定部１０２の外側（こ
の場合、たる木５６と反対側の側板１０２ｂに、釘打ち
用下孔１０３を有した側板１０２ｂが位置するように、
緊結金具１００が天井パネル２０に装着されている）か
ら、釘を下孔１０３に打ち込む。そして、釘の先端を反
対側の側板１０２ｂに貫通させて、たる木５６の側面に
打ち込む。これにより、野縁２１と頭つなぎ２３が、緊
結金具１００を介してたる木５６に一体的に接合され、
頭つなぎ２３が、たる木５６の下面に接する位置に位置
決めされる。Further, when the roof panel 50 and the ceiling panel 20 are combined, if the end of the field edge 21 of the ceiling panel 20 is arranged on the side of the rafter 56 of the roof panel 50, the field edge 2
With the end of 1 and the rafter 56 overlapped, the outside of the U-shaped field edge fixing part 102 of the binding metal 100 (in this case, the side plate 102b on the opposite side of the rafter 56 is provided with a nailing pilot hole). So that the side plate 102b having 103 is positioned,
(The binding metal fitting 100 is attached to the ceiling panel 20), and a nail is driven into the prepared hole 103. Then, the tips of the nails are penetrated through the side plate 102b on the opposite side and driven into the side surface of the rafter 56. As a result, the field edge 21 and the head tie 23 are integrally joined to the tree 56, which is the binding metal fitting 100,
The head tie 23 is positioned in contact with the lower surface of the rafter 56.
【００３４】このように、軒側の梁材を省略した天井パ
ネル２０を、屋根パネル５０に組付ける際に、天井パネ
ル２０に設けた頭つなぎ２３を、屋根パネル５０のたる
木５６の下面に接した状態で位置決めすることができる
ので、図１１（ａ）、（ｂ）に示すように、屋根パネル
５０と頭つなぎ２３の位置関係を、図（ａ）に示す水平
天井の場合（本実施例の場合）と、傾斜天井の場合とで
一致させることができる。その結果、屋根ユニット８０
の下端（頭つなぎ２３の位置）から屋根パネル５０の基
準位置（例えば他の屋根ユニットととの接合部）までの
高さＨ１、Ｈ２を、天井形式にとらわれずに統一するこ
とができる。As described above, when the ceiling panel 20 without the beams on the eaves side is assembled to the roof panel 50, the head tie 23 provided on the ceiling panel 20 is connected to the lower surface of the rafter 56 of the roof panel 50. Since it is possible to position the roof panel 50 and the head joint 23 as shown in FIGS. 11A and 11B in the case of the horizontal ceiling shown in FIG. The case) and the case of a sloping ceiling can be matched. As a result, the roof unit 80
The heights H1 and H2 from the lower end (the position of the head joint 23) to the reference position of the roof panel 50 (for example, a joint with another roof unit) can be unified regardless of the ceiling type.
【００３５】上記のように構成した屋根ユニット８０
は、建築現場において、例えば図１２に示すように、対
応する部屋ユニット５の上端に載置され、同部屋ユニッ
ト及び隣接する屋根ユニットと相互に連結されて据え付
けられる。頭つなぎ２３は壁パネル９０の上枠９１上面
に沿って配設される。そして、天井パネル２０の表面の
うち、天井面材が貼着されていない部分にのみ、天井面
材を貼り付けることにより、天井が出来上がる。Roof unit 80 constructed as described above
At the construction site, as shown in FIG. 12, for example, is mounted on the upper end of the corresponding room unit 5 and is connected to the same room unit and the adjacent roof unit and installed. The head joint 23 is arranged along the upper surface of the upper frame 91 of the wall panel 90. Then, by attaching the ceiling surface material only to the portion of the surface of the ceiling panel 20 where the ceiling surface material is not attached, the ceiling is completed.
【００３６】以上、この発明の実施例を図面により詳述
してきたが、具体的な構成はこの実施例に限られるもの
ではなく、この発明の要旨を逸脱しない範囲の設計の変
更等があってもこの発明に含まれる。Although the embodiment of the present invention has been described in detail above with reference to the drawings, the specific structure is not limited to this embodiment, and there are design changes and the like within the scope not departing from the gist of the present invention. Also included in the present invention.
【００３７】例えば、上記実施例では、たる木５６と野
縁２１を緊結金具１００で結合する際、釘を用いたが、
ねじで固定してもよいし、予め緊結金具１００の野縁嵌
合部１０２の両側板１０２ｂ、及びたる木５６の所定箇
所にボルト通し孔を設けておき、ボルトで固定してもよ
い。また、上記実施例は、この発明を枠組壁工法に適用
した例であり、このため、頭つなぎを水平材としたが、
これに限定するものではなく、この発明を在来の木造建
築に適用し、軒げたを水平材としてもよい。For example, in the above embodiment, nails were used to connect the rafter 56 and the field edge 21 with the binding metal fittings 100.
It may be fixed with a screw, or may be fixed with a bolt through hole provided in advance on both side plates 102b of the field edge fitting portion 102 of the binding fitting 100 and a predetermined portion of the rafter 56 in advance. Further, the above embodiment is an example in which the present invention is applied to the frame wall construction method, and therefore, the head tie is a horizontal member,
The present invention is not limited to this, and the present invention may be applied to a conventional wooden construction, and the eaves girder may be used as a horizontal member.
【００３８】また、上記実施例では、天井パネル２０を
工場製作段階で屋根ユニット８０に組込んでおいたが、
天井パネル２０を現地で天井無し屋根ユニットと組合わ
せてもよい。その場合、現地施工工数の減少は図れなく
なるが、屋根の納まりや屋根高さの統一という点では、
傾斜天井の場合と差異がなくなる。Further, in the above embodiment, the ceiling panel 20 is incorporated in the roof unit 80 at the factory manufacturing stage.
The ceiling panel 20 may be combined locally with a ceilingless roof unit. In that case, although it is impossible to reduce the number of on-site construction man-hours, in terms of roof accommodation and roof height uniformity,
There is no difference from the case of a sloping ceiling.
【００３９】[0039]
【発明の効果】以上説明したように、請求項１記載の天
井パネルによれば、各野縁の一端側は梁材で連結されて
いるものの、他端側は梁材の代わりに、下面に接合した
水平材で連結されているので、たる木と野縁の位置をず
らせば両者を水平材の上に直接載置できる。つまり、他
端側は梁材が無いので、水平材を直接たる木に接する高
さに固定することができる。従って、屋根の下に水平天
井を作る場合、傾斜天井の場合と同じ位置（屋根に対し
て同じ位置）に頭つなぎを配置することができるように
なり、屋根の納まりや屋根高さを、天井形式にとらわれ
ずに一致させることができるようになる。As described above, according to the ceiling panel of the first aspect, one end side of each field edge is connected by the beam member, but the other end side is connected to the lower surface instead of the beam member. Since they are connected by the joined horizontal members, they can be placed directly on the horizontal members by shifting the positions of the rafter and the field edge. That is, since there is no beam material on the other end side, the horizontal material can be fixed at a height directly in contact with the rafter. Therefore, when making a horizontal ceiling under the roof, it becomes possible to place the head tie at the same position (the same position with respect to the roof) as in the case of the sloping ceiling, and the roof accommodation and the roof height can be adjusted. You will be able to match regardless of format.
【００４０】また、請求項２記載の天井パネルによれ
ば、枠組壁工法の建物においても、請求項１記載の効果
と同様の効果を得ることができる。According to the ceiling panel of the second aspect, the same effect as that of the first aspect can be obtained even in the building of the frame wall construction method.
【００４１】また、請求項３記載の屋根ユニットによれ
ば、屋根に天井パネルが一体化されているので、現地施
工工数を減らすことができ、現地施工の能率と安全性を
高めることができる。また、天井パネルの存在により屋
根ユニットの水平方向の強度アップを図ることができる
ので、屋根ユニット全体の強度が高まり、輸送や組立も
楽に行えるようになる。さらに、天井パネルの野縁をた
る木の側方に挿入して、たる木の側面と野縁の側面を重
ね合わせた状態で相互に接合しているので、水平天井を
構成する天井パネルの水平材の位置を、たる木の下面に
接する位置に設定することができる。したがって、天井
パネルを一体化しているものの、傾斜天井を作る場合と
同じように屋根の納まりや屋根高さを統一することがで
き、天井形式によらず、施工基準の統一を図ることがで
きる。Further, according to the roof unit of the third aspect, since the ceiling panel is integrated with the roof, it is possible to reduce the number of on-site construction steps, and to improve the on-site construction efficiency and safety. Further, the presence of the ceiling panel makes it possible to increase the strength of the roof unit in the horizontal direction, so that the strength of the entire roof unit is increased and transportation and assembly can be performed easily. Furthermore, since the field edge of the ceiling panel is inserted into the side of the rafter, and the side surface of the rafter and the side of the field edge are overlapped and joined to each other, the horizontal material of the ceiling panel that constitutes the horizontal ceiling is The position can be set to be in contact with the lower surface of the rafter. Therefore, although the ceiling panel is integrated, the roof can be housed and the roof height can be unified as in the case of making a sloping ceiling, and the construction standard can be unified regardless of the ceiling type.
【図１】この発明の一実施例の屋根ユニットを組立てる
際の一工程図であり、同屋根ユニットに組込まれる天井
パネルの組立途中の構成を示す斜視図である。FIG. 1 is a process drawing of assembling a roof unit according to an embodiment of the present invention, and is a perspective view showing a structure of a ceiling panel incorporated in the roof unit during assembly.
【図２】図１の次工程の構成を示す斜視図である。FIG. 2 is a perspective view showing a configuration of a next step of FIG.
【図３】図２の工程により得られた天井パネルを反転し
て、天井パネルに屋根支持枠を組付けている状態を示す
斜視図である。FIG. 3 is a perspective view showing a state in which the ceiling panel obtained by the process of FIG. 2 is inverted and a roof support frame is assembled to the ceiling panel.
【図４】この発明の一実施例の屋根ユニットを組立てる
際の一工程図であり、同屋根ユニットに組込まれる屋根
パネルの組立て途中の構成を示す斜視図である。FIG. 4 is a process diagram for assembling the roof unit according to the embodiment of the present invention, and is a perspective view showing the structure of the roof panel incorporated in the roof unit during assembly.
【図５】図４の次工程の構成を示す斜視図である。5 is a perspective view showing a configuration of a next step of FIG.
【図６】図５の工程により得られた屋根枠組を反転し
て、吊り金具や鼻隠しを組付けている状態を示す斜視図
である。FIG. 6 is a perspective view showing a state in which the roof frame obtained by the process of FIG. 5 is inverted and a hanging fitting and a nose cover are attached.
【図７】図６の工程終了後、屋根枠組に防水材及び天井
面材を組付けている状態を示す斜視図である。FIG. 7 is a perspective view showing a state where the waterproof material and the ceiling surface material are assembled to the roof frame after the process of FIG. 6 is completed.
【図８】図３の工程により得られた天井パネル付き屋根
支持枠に、図７の工程により得られた屋根パネルを組付
け、さらに屋根パネルの上面に屋根面材を組付けて、実
施例の屋根ユニットを構成している状態を示す斜視図で
ある。8 shows an example in which the roof support frame with a ceiling panel obtained by the process of FIG. 3 is assembled with the roof panel obtained by the process of FIG. 7, and the roof panel is further assembled on the upper surface of the roof panel. It is a perspective view showing the state which constitutes the roof unit of.
【図９】この発明の一実施例の屋根ユニットを作るのに
用いた緊結金具の構成を示す斜視図である。FIG. 9 is a perspective view showing a configuration of a binding fitting used to make a roof unit of one embodiment of the present invention.
【図１０】この発明の一実施例の屋根ユニットの要部拡
大図であり、図９に示した緊結金具により屋根のたる木
と頭つなぎ（水平材）と天井の野縁を接合した部分を示
す斜視図である。FIG. 10 is an enlarged view of a main part of the roof unit according to the embodiment of the present invention, showing a portion in which a roof rafter, a head tie (horizontal member), and a ceiling edge are joined by the binding fitting shown in FIG. It is a perspective view.
【図１１】この発明の一実施例の屋根ユニットと、傾斜
天井を備えた屋根ユニットの高さ方向の寸法を比較する
ために示す説明図であり、（ａ）はこの発明の実施例を
示す概略側面図、（ｂ）は傾斜天井を備えた屋根ユニッ
トの例を示す概略側面図である。FIG. 11 is an explanatory view shown for comparing the size in the height direction of a roof unit of one embodiment of the present invention and a roof unit having a sloping ceiling, (a) showing an embodiment of the present invention. Schematic side view, (b) is a schematic side view showing an example of a roof unit having a sloping ceiling.
【図１２】この発明の一実施例の屋根ユニットの実際の
施工例を示す側面図である。FIG. 12 is a side view showing an actual construction example of the roof unit according to the embodiment of the present invention.
【図１３】従来の屋根ユニットの一例を示す斜視図であ
る。FIG. 13 is a perspective view showing an example of a conventional roof unit.
【図１４】従来の屋根ユニットを用いた施工例を示す側
面図である。FIG. 14 is a side view showing a construction example using a conventional roof unit.
【図１５】従来の傾斜屋根の場合の施工例を示す概略側
面図である。FIG. 15 is a schematic side view showing a construction example of a conventional pitched roof.
【図１６】従来考えられている天井パネル一体型屋根ユ
ニットの構成を示す図で、（ａ）は天井パネルと屋根パ
ネルの取り合い関係を示す側面図、（ｂ）は従来一般的
に用いられる天井パネルの一例を示す斜視図である。FIG. 16 is a view showing a configuration of a roof unit integrated with a ceiling panel which has been conventionally considered, (a) is a side view showing an engagement relationship between the ceiling panel and the roof panel, and (b) is a conventionally commonly used ceiling. It is a perspective view which shows an example of a panel.
２０ 天井パネル ２１ 野縁 ２１ａ 端面 ２１ｂ 上面 ２２ 梁材 ２３ 頭つなぎ（水平材） ２６ 天井面材 ５６ たる木 ８０ 屋根ユニット 20 ceiling panels 21 Noen 21a end face 21b upper surface 22 Beam material 23 head tie (horizontal material) 26 Ceiling materials 56 rafters 80 roof units
Claims (3)
パネルにおいて、 互いに間隔をおいて平行に配設された複数本の野縁と、
これら野縁のうち両端の野縁の各一端間に渡され前記全
野縁の各一端と接合された梁材と、前記両端の野縁の各
他端間に渡され前記全野縁の各他端の下面に接合された
水平材と、前記野縁の下面側に取着された天井面材とが
一体に接合され、 前記水平材の上部に屋根のたる木が載置可能とされてい
ることを特徴とする天井パネル。1. A ceiling panel arranged directly below a sloping roof of a building, wherein a plurality of field edges arranged in parallel at a distance from each other,
A beam member that is passed between the ends of each of the fields, and is joined to each end of the field, and a beam that is passed between the ends of the fields of both ends. A horizontal member joined to the lower surface of the other end and a ceiling member attached to the lower surface side of the field edge are integrally joined, and a roof rafter can be placed on the upper part of the horizontal member. Ceiling panel characterized by that.
記水平材は壁パネル上枠上面に沿って配設される頭つな
ぎであることを特徴とする請求項１記載の天井パネル。2. The ceiling panel according to claim 1, wherein the building is a building of a framed wall construction method, and the horizontal member is a head joint arranged along the upper surface of the upper frame of the wall panel.
平行に配設された各たる木が請求項１又は２記載の天井
パネルの野縁の他端と位置をずらして前記水平材上に載
置され、前記たる木と野縁と水平材とが一体に接合して
天井パネルと屋根を一体化したことを特徴とする屋根ユ
ニット。3. Each of the rafters forming a sloping roof and arranged in parallel at a distance from each other is mounted on the horizontal member by shifting the position from the other end of the field edge of the ceiling panel according to claim 1 or 2. A roof unit in which a ceiling panel and a roof are integrated by integrally connecting the rafter, the field edge, and the horizontal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28820894A JP3391916B2 (en) | 1994-11-22 | 1994-11-22 | Ceiling panels and roof units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28820894A JP3391916B2 (en) | 1994-11-22 | 1994-11-22 | Ceiling panels and roof units |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08144418A JPH08144418A (en) | 1996-06-04 |
| JP3391916B2 true JP3391916B2 (en) | 2003-03-31 |
Family
ID=17727227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28820894A Expired - Fee Related JP3391916B2 (en) | 1994-11-22 | 1994-11-22 | Ceiling panels and roof units |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3391916B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1018495A (en) * | 1996-06-28 | 1998-01-20 | Sekisui Chem Co Ltd | Roof unit |
| JP2021080644A (en) * | 2019-11-14 | 2021-05-27 | 積水化学工業株式会社 | Fixing method of ceiling hanger and roof unit |
-
1994
- 1994-11-22 JP JP28820894A patent/JP3391916B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08144418A (en) | 1996-06-04 |
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