[go: up one dir, main page]

TWM308293U - Flameproof concrete hollow wall - Google Patents

Flameproof concrete hollow wall Download PDF

Info

Publication number
TWM308293U
TWM308293U TW95216500U TW95216500U TWM308293U TW M308293 U TWM308293 U TW M308293U TW 95216500 U TW95216500 U TW 95216500U TW 95216500 U TW95216500 U TW 95216500U TW M308293 U TWM308293 U TW M308293U
Authority
TW
Taiwan
Prior art keywords
concrete
building material
fitting side
top surface
hollow wall
Prior art date
Application number
TW95216500U
Other languages
Chinese (zh)
Inventor
Huang-Cheng Chen
Original Assignee
Huang-Cheng Chen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huang-Cheng Chen filed Critical Huang-Cheng Chen
Priority to TW95216500U priority Critical patent/TWM308293U/en
Publication of TWM308293U publication Critical patent/TWM308293U/en

Links

Landscapes

  • Building Environments (AREA)

Description

M308293 八、新型說明: 【新型所屬之技術領域】 本創作係關於一種空心牆,尤關於一種防火混凝土空 心踏0 L先剞技術】 以往用以建築或室内裝璜之隔間牆主要採用複合夾 板、磚牆或專用防火材料,以達到隔間的效果。 …但前述複合夾板係易燃材料,+能提供防火效果,有 安全上的顧慮,而且隔音效果差;該碑牆雖可以防火,但 -般用以《的韻额料磚厚度的磚牆,對現今坪數 較小的新設住宅仍稍嫌太厚,且 # ,、更里貝丨給樓板帶來可觀 另行,製::使用更薄的磚牆,不但增加施工難度,且需 如泥=1寸料塊,將使得建築成本提高;在使用 下,除了加間私荨專用防火材料的情況 的成本之外,專用防火材料作:隔:售“大幅増加 美,尚有待改進之空間。乍“間牆的強度仍未臻完 【新型内容】 有鑒於前述傳統上用以Α 處,本創作之目的在於提供一/隔間牆的材料待改進之 而重量輕的防火混凝土空心牆具有防火隔音效果且強度高 行的技術手段係令前述 為達到上述目的,本創:所採 M308293 之防火混凝土空心牆包括有: 複數以混凝土形成之板塊狀混凝土建材,該混凝土建 材係形成為一長方體,具有一前平面、一後平面、一頂面 一底面、一凸出嵌合側面及一凹入嵌合側面;其中: 該前平面與後平面之面積較大以形成騰面; 該頂面與該底面之間,形成有複數自頂面至底面貫穿 該混凝土建材内部的穿設孔; 該凸出嵌合側面及該凹入嵌合側面係互相匹配,使相 鄰混凝土建材之的凸出嵌合側面及凹入嵌合側面可相互 合。 人 使用本創作之防火混凝土牆時,係令前述複數混凝土 建材以其凸出嵌合側面及凹入嵌合側面嵌合於相鄰混凝土 建材之凹入嵌合側面及占出嵌合側面,且向上堆疊於一樓 板的既定位置上,以形成一隔間牆。 前述複數穿設孔使本創作之防火混凝土牆具有一輕量M308293 VIII. New description: [New technical field] This creation is about a kind of hollow wall, especially a kind of fireproof concrete hollow step 0 L 剞 technology] In the past, the partition wall used for building or interior decoration mainly used composite splint , brick walls or special fireproof materials to achieve the effect of the compartment. ...but the aforementioned composite splint is a flammable material, + can provide fireproof effect, has safety concerns, and has poor sound insulation effect; although the monument wall can be fireproof, it is generally used for the brick wall of the thickness of the brick. The new houses with a small number of pings are still too thick, and #,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The 1 inch block will increase the construction cost; in addition to the cost of adding the special fireproof material for the private house, the special fireproof material will be used as the partition: the sale will be “substantially beautiful, there is still room for improvement.” “The strength of the wall has not yet been completed. [New content] In view of the above-mentioned traditional use, the purpose of this creation is to provide a material for the partition wall. The light-weight fire-resistant concrete hollow wall is fireproof and soundproof. The technical means of high-performance and high-strength are to achieve the above-mentioned purposes. The fire-resistant concrete hollow wall of M308293 includes: a plurality of concrete-like building materials formed of concrete, the concrete The building material is formed as a rectangular parallelepiped having a front plane, a rear plane, a top surface and a bottom surface, a convex fitting side surface and a concave fitting side surface; wherein: the front plane and the back plane have a larger area to form a through hole is formed between the top surface and the bottom surface, and a plurality of through holes are formed through the concrete building material from the top surface to the bottom surface; the convex fitting side surface and the concave fitting side surface are matched with each other to make adjacent The convex fitting side surface and the concave fitting side surface of the concrete building material can be combined with each other. When the fire-resistant concrete wall of the present invention is used, the plurality of concrete building materials are fitted to the concave fitting side surface of the adjacent concrete building material and the fitting side surface by the protruding fitting side surface and the concave fitting side surface, and Stacked up at a predetermined position on the first floor to form a compartment wall. The foregoing plurality of holes are provided to make the fireproof concrete wall of the present invention have a lightweight

化的效果’且由於其係以混凝土製成,因此具有優越的防 火效果與建築強度。 一此外,在該等穿設孔之中可另填充適量的防火材料、 隔音材料、支持材料或該等材料的組合,以増強其防火、 隔音或/及支持效果。 述穿設孔之中可另穿設複數補強支柱,以達到補 支持的效果 前述補強支柱係於其頂端藉由一固合元件結合另一補 強支柱,使其長度得以向上延伸,以配合前述向上堆疊之 5 M308293 混凝土建材。 一本創作之防火混凝土牆可另包括有複數半高建材,立 鬲度,亦即其頂面到底面 ’、 建材的高度。 ’的長度係小於前述混凝土 半。前述半高建材的高度,係為前述混凝土建材高度的一 當堆疊前述混凝土建材於樓板上的既定位置時,可令 其取底層的相鄰混凝土建材 A有前述半高建材, 使側面相鄰且互相以凸出嵌人 ^ , 甘入口側面及凹入嵌合側面之嵌合 相互結合的混凝土建材之間, 山 间呈現一向低有別的狀態, 進—步的加強本創作防火混凝土牆的強度。 此外’前述補強支柱亦可發揮一定位的效果,令該前 迷别述混凝土建材得以快速堆疊於既定之位置。且配合施 2場的需求’在製造混凝土建材時即事先將複數混凝土 2形成為堆疊之態樣,於運送到施工現場之後,可直接 ,、 埂材於既疋之位置,可更進一步達到節 ’工時的效果。 由上所述可瞭解本創作之構造與使用方法,其確可提 、具有防火隔音效果且強度高而重量輕火混凝土 心牆。 【實施方式】 〜、凊參、?第一圖’揭露有本創作第-實施例防火混凝土 二心牆之混凝土建材之立體圖。 M308293 本創作之防火現凝土空心牆包括有: 複數以混凝土形 混凝土津分, ^成之板塊狀混凝土建材(1〇),該 此綾土建材(1 〇 )係 义 一後平面、一 取馬長方體,具有一前平面、 、—頂面、-底面、一凸出嵌合側(Η -'入嵌合側面(12);其中:】面(Η)及 該前平面盥德 .Ί 〇 . ^ 面之面積較大係在以該混凝土建材 )桌成一隔間牆(本圖中未示)時用以形成牆面; 琴'ΓΗ與該底面之間,形成有複數自頂面至底面貫穿 ^ 材(1 〇 )内部的穿設孔(1 3 ),該等穿設 3 )刀別在則述頂面及底面形成有開口;在本實施 例之中,該頂面盥兮矻 一 μ底面之間係形成有四個穿設孔(1 3 ), 該凸出嵌合侧面(丄工 係互相匹配,使相鄰混凝土出嵌合側面(1 1 )及凹入 互結合。 )及該凹入篏合侧面(1 2 ) 建材(1 0 )之間可藉由該凸 嵌合側面(1 2 )的嵌合而相 使用本實施例之防火混凝土牆時,係令前述複數混凝 (1 〇)以其凸出嵌合側面(1 1 )及凹入嵌合側 (1 2 ) t入合於相鄰混凝土建材(1 〇 )之凹入嵌合側 面(12)及凸出嵌合側面(η),且令一建材的頂面 與另々建材的底面相接而向上堆疊於一樓板(3 0 )(請 :閱第一圖)的既定位置上,以形成一隔間牆。其中因堆 囔而上下相鄰的混凝土建材(1 〇 ) t間,以及堆疊在最 底層的此凝土建材(1 0 )與樓板(3 〇 )之間,可使用 7 M308293 水泥等固結材料加以固定。 =本實施例之防火混凝土牆形成有該複數穿設孔 、丄d ),故能夠達到一輕量化的4 s丨、,w Α 竿里化的效果以減輕樓板(3 0 ) 的何重;且由於其係以混凝土· I成,因此具有優越的防火 效果與建築強度。 此外,在該等穿設孔(1 3 ) 中 火n J )之中可另填充適量的防 火材枓(如P方火纖維材料,或回收之防火材料碎塊等)、The effect is 'and because it is made of concrete, it has superior fireproofing effect and building strength. In addition, an appropriate amount of fireproofing material, sound insulating material, supporting material or a combination of such materials may be additionally filled in the through holes to reinforce the fireproof, soundproofing and/or supporting effects. In the above-mentioned hole, a plurality of reinforcing pillars may be additionally disposed to achieve the effect of the supplementary support. The reinforcing pillar is attached to the top end of the reinforcing pillar by a fixing component and the other reinforcing pillar is extended to extend the length upward to match the upward direction. Stacked 5 M308293 concrete building materials. A created fireproof concrete wall may include a plurality of semi-high building materials, the vertical degree, that is, the top to the bottom ‘, the height of the building materials. The length of ' is smaller than the aforementioned concrete half. The height of the above-mentioned semi-high building materials is the height of the above-mentioned concrete building materials. When the concrete building materials are stacked on the floor in a predetermined position, the adjacent concrete building materials A can be taken to have the above-mentioned half-height building materials, so that the sides are adjacent and Between the concrete building materials that are combined with each other, the side of the entrance and the side of the concave fitting are combined with each other. The mountain presents a state of low and distinct, and the strength of the fire-resistant concrete wall is enhanced step by step. . In addition, the aforementioned reinforcing pillars can also exert a positioning effect, so that the former concrete building materials can be quickly stacked in a predetermined position. In combination with the demand of the two fields, the concrete concrete 2 is formed into a stacked form in advance when the concrete building materials are manufactured. After being transported to the construction site, the concrete can be directly placed in the position of the concrete, and the festival can be further advanced. 'The effect of working hours. From the above, we can understand the construction and use of this creation. It can be improved, and it has high-strength and light-weight concrete core wall with fireproof and soundproof effect. [Embodiment] 〜, 凊 、, 第一 图 第一 ’ 揭 揭 揭 揭 揭 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 M308293 The fire-preventing concrete hollow wall of this creation includes: a plurality of concrete-shaped concrete points, ^ into the plate-like concrete building materials (1〇), the bauxite building materials (1 〇) is the first plane, one The horse rectangular body has a front plane, a top surface, a bottom surface, and a convex fitting side (Η-' into the fitting side surface (12); wherein: the surface (Η) and the front plane 盥德.Ί 〇. ^ The area of the surface is larger when the concrete building material is used as a partition wall (not shown in this figure) to form a wall surface; between the piano 'ΓΗ and the bottom surface, a plurality of top surfaces are formed The bottom surface penetrates through the through hole (1 3 ) inside the material (1 〇), and the through holes 3) are formed with openings on the top surface and the bottom surface; in the embodiment, the top surface 盥兮矻Four through holes (13) are formed between the bottom surfaces of the one μ, and the protruding fitting sides are matched to each other so that the adjacent concrete fitting sides (1 1 ) and the recesses are combined with each other. And the concave side of the concave fitting side (1 2 ) building material (10) can be fired by the fitting of the convex fitting side surface (1 2 ) In the case of a concrete wall, the above-mentioned plural coagulation (1 〇) is fitted into the concave of the adjacent concrete building material (1 以) with its convex fitting side surface (1 1 ) and the concave fitting side (1 2 ) t Insert the fitting side surface (12) and the protruding fitting side surface (η), and connect the top surface of a building material to the bottom surface of another building material and stack it on the first floor board (30) (please: read the first figure) The predetermined position to form a compartment wall. 7 M308293 cement and other consolidation materials can be used between the concrete building materials (1 〇) t adjacent to each other due to stacking, and between the concrete building materials (10) stacked on the bottom floor and the floor slab (3 〇). Fixed. The fireproof concrete wall of the present embodiment is formed with the plurality of holes, 丄d), so that a lightweight 4 s 丨, w Α 竿 化 effect can be achieved to reduce the weight of the floor slab (30); And because it is made of concrete, it has superior fireproofing effect and building strength. In addition, an appropriate amount of fireproof material 枓 (such as P square fire fiber material, or recycled fireproof material fragments, etc.) may be additionally filled in the holes (1 3 ) of the holes (1 3 ),

料(如保麗龍等聚合隔音材料等)、支持材料或該 專材枓的組合,以增強其防火、隔音或,及支持效果。 請再參閱第二及三圖,分別揭露有本創作第二實施例 防火混凝土空心牆之局部分解圖及使用示意圖。 ,本創作第二實施例係包括有前述第一實施例之以混凝 土形成之混凝土建材(1()) ’以及複數匹配於該混凝土 建材(1 0 )穿設孔(i 3 )之補強支柱(2 〇 );其中 該等補強支柱(2 Q )係穿設於該等混凝土建材(工〇 )A combination of materials (such as styrofoam and other polymeric sound-insulating materials), supporting materials or special materials to enhance their fire, sound, or support effects. Please refer to the second and third figures again to disclose a partial exploded view and a schematic view of the fire-resistant concrete hollow wall of the second embodiment of the present invention. The second embodiment of the present invention includes the concrete building material (1()) ' formed of concrete according to the foregoing first embodiment, and the reinforcing strut matching the hole (i 3 ) of the concrete building material (10). 2 〇); wherein the reinforcing pillars (2 Q) are threaded through the concrete building materials (work)

的穿:孔(1 3)之中且該補強支柱(2〇)的底端係結 合於前述樓板(3 Q ) _L,以達到補強支持的效果。 在本實施例中’該等補強支柱(2〇)可於其頂端藉 由固〇 7L件(2 1 )結合另一補強支柱(2 〇 ),並以 該結合方法使該補強支纟(2 Q ) %長度得以向上延伸, 以配合向上堆疊以形成間隔牆的混凝土建材(丄〇 )。 請再參閱第四圖,揭露有本創作第三實施例防火混凝 土空心牆之使用示意圖。 本創作第三實施例係概同於前述第二實施例’其不同 (ί 8 M308293 之處在於本實施例另包括有複數 一 κ 是数牛间建材(40),哕主 而建材(4 0 )係以同於前述第一眚 μ 貫施例之混凝土建好r Ί 0 )的混凝土所製造,且該半高 千回建材(4 〇 )的構造李 同於前述第-實施例的混凝土 “係概 ^ ^ V 1 U ),但該丰宾诸 材(4 0 )的高度,亦即其 十间建 ,、孭面到底面之間的長度, 於前述混凝土建材(;[〇 )的古 ” 一 & U J的同度,在本實施例中,該丰 咼建材(40)的高度,僅右兮、曰 的一半。 门又僅有該混旋土建材(1 0 )高度 在本實施例中,當雄聂#楚、B、过,i 田隹疊5亥4混凝土建材(1 0 )於樓 =3 0)上的既定位置時,係令其最底層的相鄰混凝土 建材(10)之間,間隔有前述半高建 該最底層的混凝土读好rin、t 建材(1〇)與半高建材(4〇)的頂 =上堆疊混凝土建材(1〇),使側面相鄰且互相以凸出 牡人j 1面(1 1 )及凹入欲合側面(1 2 )之後合而相互 ::混凝土建材(1 0 )之間,呈現-高低有別的狀態, 、ν的加強本實施例防火混凝土牆的強度。 【圖式簡單說明】 第—圖:係本創作第一實施例防火混凝土空心牆之混 凝土建材之立體圖。 # —圖:係本創作第二實施例防火混凝土空心牆之局 部分解圖。 第ζ圖· ν -•係本創作第二實施例防火混凝土空心牆之使 用示意圖。 M308293 第四圖:係本創作第三實施例防火混凝土空心牆之使 用示意圖。 【主要元件符號說明】 (10) 混凝土建材 (11) Λ出嵌合側面 (12) 凹入嵌合側面 (13) 穿設孔 (2 0 )補強支柱 (2 1 )固合元件 (3 0 )樓板 (4 0 )半高建材 10Wear: The bottom end of the reinforcing post (2 3) and the bottom end of the reinforcing strut (2〇) are combined with the aforementioned floor slab (3 Q ) _L to achieve the effect of reinforcing support. In the present embodiment, the reinforcing struts (2 〇) can be joined to the other reinforcing struts (2 )) by the solid 7L piece (2 1 ) at the top end thereof, and the reinforcing branch is made by the bonding method (2) Q) The % length can be extended upwards to match the concrete building materials (丄〇) stacked up to form a partition wall. Referring to the fourth figure, a schematic view of the use of the fire-resistant concrete hollow wall of the third embodiment of the present invention is disclosed. The third embodiment of the present invention is similar to the foregoing second embodiment's difference ( ί 8 M308293 is that the embodiment further includes a plurality of κ is a number of cattle building materials (40), and the building materials (4) 0) is made of concrete having the same concrete as the first embodiment, and the structure of the half-height building material (4 〇) is the same as the concrete of the foregoing first embodiment. "The system is ^ ^ V 1 U ), but the height of the Fengbin material (40), that is, the length of its ten constructions, from the face to the bottom, in the aforementioned concrete building materials (; [〇] In the same embodiment, the height of the Fengjian building material (40) is only half of the right 兮 and 曰. The door only has the height of the mixed-spinning building materials (10) in this embodiment, when the male Nie #楚, B, too, i Tianyu stack 5 Hai 4 concrete building materials (10) on the floor = 3 0) When the location is fixed, the adjacent concrete building materials (10) at the lowest level are separated by the above-mentioned half-high-rise concrete. The rin, t building materials (1〇) and semi-high building materials (4〇) are read. Top = upper stacked concrete building materials (1〇), so that the sides are adjacent to each other and protrude from each other (1 1 ) and the concave side (1 2 ) and then merge with each other:: concrete building materials (1 Between 0), the present-high and low states are different, and ν strengthens the strength of the fire-resistant concrete wall of this embodiment. [Simple description of the drawing] Fig.: Fig.: is a perspective view of the concrete building material of the fireproof concrete hollow wall of the first embodiment of the present invention. #—图: This is a partial solution of the fireproof concrete hollow wall of the second embodiment of this creation. Dimensional diagram ν -• is a schematic diagram of the use of the fire-resistant concrete hollow wall of the second embodiment of the present invention. M308293 Fig. 4 is a schematic view showing the use of the fire-resistant concrete hollow wall of the third embodiment of the present invention. [Explanation of main component symbols] (10) Concrete building materials (11) Fitting the fitting side (12) Recessing fitting side (13) Piercing hole (20) Reinforcing strut (2 1 ) Fixing element (3 0 ) Floor (40) half-height building materials 10

Claims (1)

M308293 九、申請專利範圍: 複數以混凝土形 材係形成為一長方體 種防火混凝土空心牆,包括有: 成之板塊狀混凝土建材,該混凝土建 ’具有一前平面、一後平面、一頂面、 - 、一凸出嵌合側面及一凹入嵌合側面;其中: °亥則平面與後平面之面積較大而形成一牆面;M308293 IX. Scope of application for patents: The complex number of concrete profiles is formed into a rectangular fire-resistant concrete hollow wall, including: a slab-shaped concrete building material, which has a front plane, a rear plane and a top surface. , - a convex fitting side surface and a concave fitting side surface; wherein: ° Hai then the plane and the back plane have a larger area to form a wall surface; ^忒頂面與該底面之間,形成有複數自頂面至底面貫穿 口亥此凝土建材内部的穿設孔; 該凸出嵌合側面及該凹入嵌合側面係互相匹配於相鄰 此凝土建材之凹入嵌合側面及凸出嵌合側面。 久2 ·如申請專利範圍第1項所述之防火混凝土空心 k八另包括有複數補強支柱,該複數補強支柱係穿設於 前述穿設孔之中。 久 •如申請專利範圍第2項所述之防火混凝土空心 牆,該補強支柱係於其頂端藉由一固合元件結合另一補強 支柱。 4 ·如申請專利範圍第i至3項中任一項所述之防火 混凝土空心牆,該混凝土建材可為一半高建材形式,該半 高建材頂面到底面之間的長度,係小於前述混凝土建材頂 面到底面之間的長度。 5 ·如申請專利範圍第4項所述之防火混凝土空心 牆,該半高建材的頂面到底面之間的長度,係為前述混凝 土建材頂面到底面之間的長度的一半。 11Between the top surface and the bottom surface, a plurality of through holes are formed in the interior of the concrete building material from the top surface to the bottom surface; the convex fitting side surface and the concave fitting side surface are matched with each other The recessed fitting side surface and the convex fitting side surface of the concrete building material. For a long time, the fireproof concrete hollow k8 according to the first aspect of the patent application includes a plurality of reinforcing pillars, and the plurality of reinforcing pillars are disposed in the through holes. For a fireproof concrete hollow wall as described in claim 2, the reinforcing strut is joined to the other reinforcing strut by a fixing member at its top end. 4. The fire-resistant concrete hollow wall according to any one of the items 1-5 to 3, wherein the concrete building material can be in the form of a half-high building material, and the length between the top surface and the bottom surface of the half-height building material is smaller than the foregoing concrete. The length from the top surface of the building material to the bottom surface. 5. The fireproof concrete hollow wall according to item 4 of the patent application, the length from the top surface to the bottom surface of the semi-high building material is half the length between the top surface and the bottom surface of the concrete building material. 11
TW95216500U 2006-09-15 2006-09-15 Flameproof concrete hollow wall TWM308293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95216500U TWM308293U (en) 2006-09-15 2006-09-15 Flameproof concrete hollow wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95216500U TWM308293U (en) 2006-09-15 2006-09-15 Flameproof concrete hollow wall

Publications (1)

Publication Number Publication Date
TWM308293U true TWM308293U (en) 2007-03-21

Family

ID=38642853

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95216500U TWM308293U (en) 2006-09-15 2006-09-15 Flameproof concrete hollow wall

Country Status (1)

Country Link
TW (1) TWM308293U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113309257A (en) * 2021-06-29 2021-08-27 浙江环宇建设集团有限公司 Light high-strength assembled wall structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113309257A (en) * 2021-06-29 2021-08-27 浙江环宇建设集团有限公司 Light high-strength assembled wall structure

Similar Documents

Publication Publication Date Title
TW410248B (en) Construction technique and structure resulting therefrom
US10011989B2 (en) Composite building panel
JP2002520198A (en) Ready-made laminated wood unit
HRP20110003T1 (en) Building panel or the like, and production and use thereof
KR101207021B1 (en) Light wight stone insulation panel and construction method of outer wall ornamental
US20250137254A1 (en) Pre-insulated block
US20120291384A1 (en) Insulated wall panel apparatuses, systems, and methods
US20220316206A1 (en) Wall assembly, components, and methods for manufacture and installation thereof
JP2019002144A (en) Fireproof main structure
EP3112548B1 (en) Wall erected with insulation blocks
TWM308293U (en) Flameproof concrete hollow wall
JPH049373Y2 (en)
US20130283713A1 (en) Insulated wall panel apparatuses, systems, and methods
WO2020105035A2 (en) Composite inner wall panel
CN201007046Y (en) Fireproof Concrete Hollow Wall
JP6726457B2 (en) Structural panel and outer wall structure of wooden house
RU61741U1 (en) WALL PANEL ELEMENT
KR100585459B1 (en) Partition wall structure
JP2020026659A (en) Mold member formed by clamping and press-bonding woody plate-separator with wood plate
RU132818U1 (en) WALL UNIT (OPTIONS)
JP2020023802A (en) Partition bearing wall
JP5524519B2 (en) Outside heat insulating wall structure, trunk edge used for the same, and method of manufacturing the trunk edge
CN210530023U (en) A quick splicing civil infill wall
US774512A (en) Fireproof construction for floors, ceilings, &c.
JP2017082577A (en) Interior wall device, interior wall structure and interior wall construction method

Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees