JP2006097412A - External wall material - Google Patents

External wall material Download PDF

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Publication number
JP2006097412A
JP2006097412A JP2004287095A JP2004287095A JP2006097412A JP 2006097412 A JP2006097412 A JP 2006097412A JP 2004287095 A JP2004287095 A JP 2004287095A JP 2004287095 A JP2004287095 A JP 2004287095A JP 2006097412 A JP2006097412 A JP 2006097412A
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Japan
Prior art keywords
piece
tip
wall material
waterproof
decorative surface
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JP2004287095A
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Inventor
Junji Sato
淳二 佐藤
Masaru Tomeba
勝 留場
Hajime Ishiyama
元 石山
Shigeru Akashi
繁 明石
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IG Technical Research Inc
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IG Technical Research Inc
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Priority to JP2004287095A priority Critical patent/JP2006097412A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an external wall material with an unprecedented appearance, having good workability, waterproof function, heat insulating function, etc. <P>SOLUTION: In an external wall material A having a pitfall type male-female connection structure at its both widthwise lateral ends, a male type connector 12 is provided with a decorated face 4, a different-level decorated face 6, an upper face 7, a most recessed piece 8, an insert piece 9, and a nearly U-shaped engaging groove 10, made of the upper face 7, most recessed piece 8 and the insert piece 9, an insertion clearance 11, made of the upper face 7 and the engagement groove 10, and a protrusion 7a. A female connector 21 is formed of a fixed piece 15, a first waterproof piece 13, an upper face 14, a nearly U-shaped fitting groove 16 made of the upper face 14 and the fixed face 15 and fitted with the insert piece 9, a fitting piece 17, a second waterproof piece 18, a protrusion 19 and a fitting groove 20. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、今までにない外観を呈し、かつ施工性、防水機能、断熱機能、等を具備した外壁材に係るものである。   The present invention relates to an outer wall material having an unprecedented appearance and having workability, a waterproof function, a heat insulating function, and the like.

一般に、金属製板材をロール成形、プレス成形等して加工した外壁材は数多く上市され、その形状は、所謂落とし込み構造であった。(例えば、特許文献1〜5参照)。   In general, many outer wall materials obtained by processing a metal plate material by roll molding, press molding or the like have been put on the market, and the shape thereof is a so-called drop structure. (For example, refer to Patent Documents 1 to 5).

特開平11−172884号公報Japanese Patent Laid-Open No. 11-172848 特開平11−172892号公報Japanese Patent Laid-Open No. 11-172892 特開平11−210149号公報JP-A-11-210149 特開2002−220908号公報JP 2002-220908 A 特開2002−235423号公報JP 2002-235423 A

特許文献1〜5は落とし込み構造であるが、嵌合構造が単純で係合力、耐風圧強度、気密性、等に弱点があった。   Although Patent Documents 1 to 5 have a drop-in structure, the fitting structure is simple and there are weak points in engagement force, wind pressure strength, airtightness, and the like.

本発明はこのような欠点を解決するために、幅方向の側端縁に落とし込み構造の雄雌連結構造を形成した外壁材において、雄型連結部は、略水平面状の化粧面と、化粧面の先端を下方に垂下した段差化粧面と、段差化粧面と化粧面に沿って内側方に突出した上面と、上面の先端を下方に突出した最奥片と、最奥片の先端を水下側に突出した差込片と、上面と最奥片と差込片とから略コ字状の係合溝を形成し、上面と係合溝により挿入間隙を形成し、化粧面の水下側先端近傍には下側に突出して凸部を形成し、雌型連結部は、他端の化粧面の上端部分をさらに水上側に突出し、先端を水下側に垂下した固定片と、固定片の下端を上方に屈曲した第1防水片と、第1防水片の先端を水上側に突出した上面と、上面と固定面とから断面略コ字状に形成した前記差込片と嵌合する嵌合溝と、上面の先端を水下側に屈曲した嵌合片と、嵌合片の先端を、水下側へ突出した第2防水片と、第2防水片の先端に形成した突起と、第2防水片を内側方に凹状に窪ませた凹溝とから形成した外壁材を提供するものである。   In order to solve such a drawback, the present invention provides an outer wall material in which a male-female connection structure having a drop-down structure is formed on a side edge in the width direction. A stepped cosmetic surface with the tip of the bottom hanging down, an upper surface protruding inward along the stepped decorative surface and the decorative surface, the innermost piece projecting downward from the upper end of the upper surface, and the tip of the innermost piece underwater A substantially U-shaped engagement groove is formed from the insertion piece protruding to the side, the upper surface, the innermost piece, and the insertion piece, and an insertion gap is formed by the upper surface and the engagement groove. In the vicinity of the tip, a convex portion is formed by projecting downward, and the female connecting portion has a fixed piece that protrudes further from the upper end portion of the decorative surface at the other end to the water side, and the tip hangs down to the water side, and a fixed piece. The first waterproof piece bent upward at the lower end, the upper surface protruding the tip of the first waterproof piece above the water, and the upper surface and the fixed surface in a substantially U-shaped cross section A fitting groove for fitting with the inserted piece, a fitting piece whose upper end is bent downward, a second waterproof piece protruding the lower end of the fitting, and a second The present invention provides an outer wall material formed from a protrusion formed at the tip of a waterproof piece and a recessed groove in which a second waterproof piece is recessed inwardly.

本発明に係る外壁材によれば、(1)第1防水片と第2防水片を形成した嵌合片が外壁材を落とし込み構造としても、防水性を維持できる。(2)上段の外壁材を下段の外壁材へ施工した際に、下段の外壁材の第2防水片が上段の外壁材の上面に接触し、常時第2防水片が係合溝内でスプリングバック効果を発揮し、防水性、気密性を向上するものである。(3)第2防水片の形成により、外壁材同士の連結部内で相対する力が相殺されるために、外壁材が破壊されたり、固定片に形成した固定具が下地より抜け落ちない限り、外壁材が風により剥がされることはない。(4)施工により凸部と突起が嵌合するために、連結力、防水性、気密性、等が向上する。(5)化粧面の水下側先端近傍には下側に突出して凸部を形成することにより、風雨が内部に浸入することが無く、防水性・気密性が向上する。等の特徴、効果がある。 According to the outer wall material according to the present invention, (1) waterproofness can be maintained even when the fitting piece formed with the first waterproof piece and the second waterproof piece drops the outer wall material. (2) When the upper outer wall material is applied to the lower outer wall material, the second waterproof piece of the lower outer wall material contacts the upper surface of the upper outer wall material, and the second waterproof piece always springs in the engagement groove. It exhibits a back effect and improves waterproofness and airtightness. (3) The formation of the second waterproof piece cancels the opposing forces in the connecting portion between the outer wall materials, so that the outer wall is not broken unless the outer wall material is destroyed or the fixture formed on the fixed piece falls off the base. The material is not peeled off by the wind. (4) Since the convex portion and the protrusion are fitted by construction, the connecting force, waterproofness, airtightness, etc. are improved. (5) By forming a convex portion projecting downward near the water-side tip of the decorative surface, wind and rain do not enter the interior, and the waterproofness and airtightness are improved. There are features and effects.

以下に図面を用いて本発明に係る外壁材について詳細に説明する。図1は金属製外壁材Bと裏打材CとシートDよりなる外壁材Aの代表的一例を示す説明図である。また、図2〜図5は外壁材Aの施工状態を示す説明図である。図中、αは下地、βは釘等の固定具を示している。   The outer wall material according to the present invention will be described in detail below with reference to the drawings. FIG. 1 is an explanatory view showing a typical example of an outer wall material A composed of a metal outer wall material B, a backing material C, and a sheet D. 2-5 is explanatory drawing which shows the construction state of the outer wall material A. FIG. In the figure, α indicates a base, and β indicates a fixture such as a nail.

下地αは、新築の際は図2〜図5に示すように躯体1、胴縁2、防水シート3から構成した木造下地を示したものである。すなわち、躯体1上に胴縁2を敷設し、胴縁2上に防水シート3を配設した一般的な構造の下地αである。また、下地αとしてH形鋼、I形鋼、ミゾ形鋼、軽量ミゾ形鋼、リップ溝形鋼、等辺山形鋼、不等辺山形鋼、角形鋼(角パイプ)、円形鋼(円形パイプ)、等を使用した鉄骨下地でも良いものである。勿論、既存の壁を剥がして下地αとしたり、既存の壁をそのまま下地αとして改修する際には、これら下地α上に既存壁(図示せず)が形成された既存壁構造が下地αとなるものである。勿論、防水シート3を形成しない下地αでも良いものである。   The base α indicates a wooden base composed of the casing 1, the trunk edge 2, and the waterproof sheet 3 as shown in FIGS. That is, it is a base α having a general structure in which a trunk edge 2 is laid on the casing 1 and a waterproof sheet 3 is disposed on the trunk edge 2. In addition, as base α, H-shaped steel, I-shaped steel, grooved steel, lightweight grooved steel, lip groove shaped steel, equilateral angled steel, unequal angled angled steel, square steel (square pipe), round steel (circular pipe), It is also possible to use a steel base using, for example. Of course, when the existing wall is peeled off as the base α, or when the existing wall is repaired as the base α as it is, the existing wall structure in which the existing wall (not shown) is formed on the base α is the base α. It will be. Of course, the base α on which the waterproof sheet 3 is not formed may be used.

金属製外壁材Bは、例えば金属板(カラー鋼板、銅板、アルミニウム板、チタン板、ステンレス板、サンドイッチ鋼板、クラッド鋼板等)等をロール成形、プレス成形、押出成形、等によって形成したものである。勿論、外壁材Aの表面材として、金属製外壁材Bの代わりに窯業系素材、もしくは合成樹脂材(プラスチック)、等で形成してもよいものである。   The metal outer wall material B is formed by roll molding, press molding, extrusion molding, or the like of a metal plate (color steel plate, copper plate, aluminum plate, titanium plate, stainless steel plate, sandwich steel plate, clad steel plate, etc.), for example. . Of course, instead of the metal outer wall material B, the surface material of the outer wall material A may be formed of a ceramic material, a synthetic resin material (plastic), or the like.

さらに説明すると、金属製外壁材Bは長尺板状であり、図1に示すように、略水平面状の化粧面4と、裏面5と、化粧面4の先端を下方に垂下した段差化粧面6と、段差化粧面6と化粧面4に沿って内側方に突出した上面7と、上面7の先端を下方に突出した最奥片8と、最奥片8の先端を水下側に突出した差込片9と、上面7と最奥片8と差込片9とから略コ字状の係合溝10を形成し、上面7と係合溝10により挿入間隙11を形成し、化粧面4の水下側先端近傍には下側に突出して凸部7aを形成して雄型連結部12としたものである。   More specifically, the metal outer wall material B is in the form of a long plate, and as shown in FIG. 1, a stepped decorative surface having a substantially horizontal decorative surface 4, a back surface 5, and a tip of the decorative surface 4 depending downward. 6, the upper surface 7 projecting inward along the stepped decorative surface 6 and the decorative surface 4, the innermost piece 8 projecting downward from the tip of the upper surface 7, and the distal end of the innermost piece 8 projecting below the water A substantially U-shaped engagement groove 10 is formed from the inserted piece 9, the upper surface 7, the innermost piece 8, and the insertion piece 9, and an insertion gap 11 is formed by the upper surface 7 and the engagement groove 10. In the vicinity of the water-side tip of the surface 4, a convex portion 7 a is formed projecting downward to form a male connecting portion 12.

また、図1に示すように、化粧面4の水上側端部分には、化粧面4の上端部分をさらに水上側に突出し、先端を水下側に垂下した固定片15と、固定片15の下端を上方に屈曲した第1防水片13と、第1防水片13の先端を水上側に突出した上面14と、上面14と固定面15とから断面略コ字状に形成した前記差込片9と嵌合する嵌合溝16と、上面14の先端を水下側に屈曲した嵌合片17と、嵌合片17の先端を、水下側へ突出した第2防水片18と、第2防水片18の先端に形成した突起19と、第2防水片18を凹状に窪ませた凹溝20とから雌型連結部21を形成したものである。また、突起19は嵌合片17よりも内側に形成するものであり、突起19を嵌合片17よりも内側に形成することにより、風雨が内部に浸入することが無く、防水性・気密性が向上するものである。   Further, as shown in FIG. 1, the water-side end portion of the decorative surface 4 includes a fixed piece 15 that protrudes further from the upper end portion of the decorative surface 4 to the water-side and the tip hangs down to the water-side. The insertion piece formed in a substantially U-shaped cross section from a first waterproof piece 13 having a lower end bent upward, an upper surface 14 projecting the tip of the first waterproof piece 13 from the water side, and an upper surface 14 and a fixed surface 15. 9, a fitting groove 17 that fits the top end of the upper surface 14 to the underwater side, a second waterproof piece 18 that projects the tip of the fitting piece 17 to the underwater side, 2 A female connector 21 is formed from a protrusion 19 formed at the tip of the waterproof piece 18 and a concave groove 20 in which the second waterproof piece 18 is recessed. Further, the protrusion 19 is formed on the inner side of the fitting piece 17, and by forming the protrusion 19 on the inner side of the fitting piece 17, wind and rain do not enter the inside, and it is waterproof and airtight. Will improve.

段差化粧面6は、第2防水片18と図2〜図5に示すように連結されるものである。つまり、嵌合時に段差化粧面6の先端に形成した突起7aが第2防水片18の先端部分の突起19に衝突し、第2防水片18がその衝突力により自己の持つスプリングバックにより変形して挿入間隙11内に嵌合され、強固に連結されるものである。   The stepped decorative surface 6 is connected to the second waterproof piece 18 as shown in FIGS. That is, the protrusion 7a formed at the tip of the stepped decorative surface 6 at the time of fitting collides with the protrusion 19 at the tip of the second waterproof piece 18, and the second waterproof piece 18 is deformed by its own springback by the collision force. Thus, it is fitted into the insertion gap 11 and firmly connected.

第1防水片13は、上側に屈曲することにより防水機能を付加すると共に、嵌合片17の一部としても機能する部分である。   The first waterproof piece 13 is a part that functions as a part of the fitting piece 17 while adding a waterproof function by bending upward.

第2防水片18は外壁材Aに吹き付ける雨、風が、直接外壁材Aの上面7に吹き付けるのを防止し、外壁材Aが風により剥がされるのを防止するものである。つまり、図5に示すように、風が矢印に示すように吹き付けると、空間γ内に風が浸入することにより、下段の外壁材Aの第2防水片18は風により一点鎖線矢印アに示すように防水片13の先端を中心に回転するように浮き上がる力が働くが、逆に上面14が一点鎖線矢印イに示すように上段の外壁材Aの差込片9を押さえ込むような力が働き係合力が強化され、外壁材Aが風により剥がされるのを防止するものである。   The second waterproof piece 18 prevents rain and wind blowing on the outer wall material A from directly blowing onto the upper surface 7 of the outer wall material A, and prevents the outer wall material A from being peeled off by the wind. That is, as shown in FIG. 5, when the wind blows as shown by the arrow, the wind enters the space γ, so that the second waterproof piece 18 of the lower outer wall material A is shown by the alternate long and short dash arrow A. In this way, a lifting force acts so as to rotate around the tip of the waterproof piece 13, but conversely, a force acts to hold down the insertion piece 9 of the outer wall material A in the upper stage as indicated by a one-dot chain line arrow a. The engaging force is strengthened and the outer wall material A is prevented from being peeled off by the wind.

このように、外壁材A同士の連結部内で相対する力が相殺されるために、外壁材Aが破壊されたり、固定片15に形成した固定具βが下地αより抜け落ちない限り、外壁材Aが風により剥がされることはないものである。   In this way, since the opposing forces are offset within the connecting portion between the outer wall materials A, the outer wall material A is not broken unless the outer wall material A is broken or the fixture β formed on the fixing piece 15 falls off the base α. Is not peeled off by the wind.

第2防水片18は、防水片13の先端を水下側へ突出することにより、断面コ字状の溝を形成し、この溝により入ってこようとする風雨を、逆方向に回転させて排出し、防水性を向上するための形成したものである。   The second waterproof piece 18 has a U-shaped groove formed by projecting the tip of the waterproof piece 13 to the underwater side, and wind and rain that is about to enter the groove is rotated in the opposite direction and discharged. And formed to improve waterproofness.

凸部7aは図5に示すように、雌型連結部21の突起19を嵌合し、連結力を向上し、防水性、気密性、等を向上するものである。また、凸部7aを化粧面4の水下側先端近傍部分、所謂、先端よりも内方に形成するために、嵌合部分が目地の空間よりも内方に形成でき、防水性、気密性が向上するものである。   As shown in FIG. 5, the protrusion 7 a fits the protrusion 19 of the female connecting portion 21, improves the connecting force, and improves waterproofness, airtightness, and the like. Further, since the convex portion 7a is formed in the vicinity of the underwater tip of the decorative surface 4, that is, inward of the so-called tip, the fitting portion can be formed inward of the joint space, and is waterproof and airtight. Will improve.

裏打材Cは、ポリウレタンフォーム、ポリイソシアヌレートフォーム、フェノールフォーム、塩化ビニルフォーム、ポリエチレンフォーム、ポリスチレンフォーム、ユリアフォーム等の合成樹脂発泡体、あるいはこれら合成樹脂発泡体をシート材でサンドイッチした複合板、もしくは石膏ボード、セメント板、炭酸カルシウム板、珪酸カルシウム板、セラミック板、木片セメント板、炭酸マグネシウム板、シージングボード、シージングインシュレーションボード、合板、等よりなるもの、さらにはこれらの複合板よりなるものである。 The backing material C is a synthetic resin foam such as polyurethane foam, polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, urea foam, or a composite plate in which these synthetic resin foams are sandwiched with a sheet material, Or made of gypsum board, cement board, calcium carbonate board, calcium silicate board, ceramic board, wood chip cement board, magnesium carbonate board, sieving board, sieving insulation board, plywood, etc., or a composite board of these. It is.

シートDは、金属材、あるいはアスベスト紙、クラフト紙、アスファルトフェルト、金属箔(Al、Fe、Pb、Cu)、合成樹脂シート、ゴムシート、布シート、石膏紙、水酸化アルミ紙、ガラス繊維不織布等の1種、または2種以上をラミネートしたもの、あるいは防水処理、難燃処理されたシート等からなるものである。 Sheet D is a metal material or asbestos paper, kraft paper, asphalt felt, metal foil (Al, Fe, Pb, Cu), synthetic resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper, glass fiber nonwoven fabric Or a laminate of two or more types, or a sheet that has been subjected to waterproof treatment or flame retardant treatment.

以上説明したのは本発明に係る外壁材の一実施例にすぎず、図6(a)〜(e)〜図11(a)、(b)に示すように外壁材Aを形成することもできる。   The above description is only one example of the outer wall material according to the present invention, and the outer wall material A may be formed as shown in FIGS. 6 (a) to (e) to FIGS. 11 (a) and 11 (b). it can.

本発明に係る外壁材は、屋根材としても使用できるので、利用範囲が広範である。   Since the outer wall material according to the present invention can be used as a roof material, the range of use is wide.

本発明に係る外壁材の代表的一例を示す説明図である。It is explanatory drawing which shows a typical example of the outer wall material which concerns on this invention. 本発明に係る外壁材の施工状態を示す説明図である。It is explanatory drawing which shows the construction state of the outer wall material which concerns on this invention. 本発明に係る外壁材の施工状態を示す説明図である。It is explanatory drawing which shows the construction state of the outer wall material which concerns on this invention. 本発明に係る外壁材の施工状態を示す説明図である。It is explanatory drawing which shows the construction state of the outer wall material which concerns on this invention. 本発明に係る外壁材の施工状態を示す説明図である。It is explanatory drawing which shows the construction state of the outer wall material which concerns on this invention. 本発明に係る外壁材のその他の例を示す説明図である。It is explanatory drawing which shows the other example of the outer wall material which concerns on this invention. 本発明に係る外壁材のその他の例を示す説明図である。It is explanatory drawing which shows the other example of the outer wall material which concerns on this invention. 本発明に係る外壁材のその他の例を示す説明図である。It is explanatory drawing which shows the other example of the outer wall material which concerns on this invention. 本発明に係る外壁材のその他の例を示す説明図である。It is explanatory drawing which shows the other example of the outer wall material which concerns on this invention. 本発明に係る外壁材のその他の例を示す説明図である。It is explanatory drawing which shows the other example of the outer wall material which concerns on this invention. 本発明に係る外壁材のその他の例を示す説明図である。It is explanatory drawing which shows the other example of the outer wall material which concerns on this invention.

符号の説明Explanation of symbols

α 下地
β 固定具
γ 空間
A 外壁材
B 金属製外壁材
C 裏打材
D シート
1 躯体
2 胴縁
3 防水シート
4 化粧面
5 裏面
6 段差化粧面
7 上面
7a 凸部
8 最奥片
9 差込片
10 係合溝
11 挿入間隙
12 雄型連結部
13 第1防水片
14 上面
15 固定片
16 嵌合溝
17 嵌合片
18 第2防水片
19 突起
20 凹溝
21 雌型連結部
α Base β Fixture γ Space A Outer wall material B Metal outer wall material C Backing material D Sheet 1 Housing 2 Trunk edge 3 Waterproof sheet 4 Cosmetic surface 5 Back surface 6 Stepped surface 7 Upper surface 7a Convex portion 8 Deepest piece 9 Insertion piece DESCRIPTION OF SYMBOLS 10 Engagement groove 11 Insertion gap 12 Male type | mold connection part 13 1st waterproof piece 14 Upper surface 15 Fixed piece 16 Fitting groove 17 Fitting piece 18 2nd waterproof piece 19 Protrusion 20 Concave groove 21 Female type connection part

Claims (1)

幅方向の側端縁に落とし込み構造の雄雌連結構造を形成した外壁材において、雄型連結部は、略水平面状の化粧面と、該化粧面の先端を下方に垂下した段差化粧面と、該段差化粧面と化粧面に沿って内側方に突出した上面と、該上面の先端を下方に突出した最奥片と、該最奥片の先端を水下側に突出した差込片と、上面と最奥片と差込片とから略コ字状の係合溝を形成し、上面と係合溝により挿入間隙を形成し、化粧面の水下側先端近傍には下側に突出して凸部を形成し、雌型連結部は、他端の化粧面の上端部分をさらに水上側に突出し、先端を水下側に垂下した固定片と、該固定片の下端を上方に屈曲した第1防水片と、該第1防水片の先端を水上側に突出した上面と、該上面と固定面とから断面略コ字状に形成した前記差込片と嵌合する嵌合溝と、上面の先端を水下側に屈曲した嵌合片と、該嵌合片の先端を、水下側へ突出した第2防水片と、該第2防水片の先端に形成した突起と、第2防水片を内側方に凹状に窪ませた凹溝とから形成したことを特徴とする外壁材。
In the outer wall material in which the male-female connecting structure of the drop structure is formed on the side edge in the width direction, the male connecting part has a substantially horizontal decorative surface, and a stepped decorative surface that hangs down the tip of the decorative surface, An upper surface projecting inward along the stepped decorative surface and the decorative surface; an innermost piece projecting downward from the tip of the upper surface; and an insertion piece projecting the distal end of the innermost piece downward from the water; A substantially U-shaped engagement groove is formed from the upper surface, the innermost piece, and the insertion piece, an insertion gap is formed by the upper surface and the engagement groove, and protrudes downward near the underwater tip of the decorative surface. Forming a convex part, and the female connecting part has a fixed piece with the upper end portion of the decorative face at the other end protruding further to the water side, the tip hanging downward to the water side, and the lower end of the fixed piece bent upward. 1 waterproofing piece, the upper surface which protruded the tip of the 1st waterproofing piece to the water side, and the above-mentioned insertion piece formed in the section U shape from the upper surface and the fixed surface are fitted. A mating groove, a fitting piece whose upper end is bent to the underwater side, a second waterproof piece that projects the tip of the fitting piece to the lower side, and a protrusion formed at the tip of the second waterproof piece And an outer wall material, characterized in that the second waterproof piece is formed from a concave groove recessed inwardly.
JP2004287095A 2004-09-30 2004-09-30 External wall material Pending JP2006097412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004287095A JP2006097412A (en) 2004-09-30 2004-09-30 External wall material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004287095A JP2006097412A (en) 2004-09-30 2004-09-30 External wall material

Publications (1)

Publication Number Publication Date
JP2006097412A true JP2006097412A (en) 2006-04-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004287095A Pending JP2006097412A (en) 2004-09-30 2004-09-30 External wall material

Country Status (1)

Country Link
JP (1) JP2006097412A (en)

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