CN205475854U - Roof beam wall composite external wall component - Google Patents
Roof beam wall composite external wall component Download PDFInfo
- Publication number
- CN205475854U CN205475854U CN201620262999.1U CN201620262999U CN205475854U CN 205475854 U CN205475854 U CN 205475854U CN 201620262999 U CN201620262999 U CN 201620262999U CN 205475854 U CN205475854 U CN 205475854U
- Authority
- CN
- China
- Prior art keywords
- wall
- filling layer
- inner leaf
- leaf wall
- light filling
- 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 - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
一种梁墙复合外墙构件,包括横梁,横梁底部一侧设置内叶墙,内叶墙与横梁制成一体,内叶墙中部设置凹槽,内叶墙和横梁另一侧设置轻质填充层,轻质填充层覆盖横梁和内叶墙并充满凹槽,轻质填充层远离横梁和内叶墙的一侧设置外叶墙,内叶墙、轻质填充层和外叶墙之间通过夹心复合墙板连接件连接,横梁顶面设置若干箍筋,箍筋下部预埋至横梁内部,横梁内设置至少2根横筋。它有利于简化施工工序,降低施工难度,缩短施工周期,大幅提升施工效率,施工时不需在建筑外部进行高空作业,有利于消除建筑施工中的安全隐患,可以省去内叶墙2外侧的混凝土部分,厚度与现有建筑外墙厚度相比可有效减少,有利于降低建筑构件自身重量及制作成本。
A beam-wall composite exterior wall component, including a beam, an inner leaf wall is arranged on one side of the bottom of the beam, the inner leaf wall is integrated with the beam, a groove is arranged in the middle of the inner leaf wall, and light filling is arranged on the other side of the inner leaf wall and the beam The light filling layer covers the beams and inner leaf walls and is filled with grooves. The outer leaf wall is set on the side of the light filling layer away from the beams and inner leaf walls, and the inner leaf wall, the light filling layer and the outer leaf wall pass through Sandwich composite wall panels are connected by connectors, several stirrups are arranged on the top surface of the beam, the lower part of the stirrup is pre-buried inside the beam, and at least 2 cross bars are set inside the beam. It is conducive to simplifying the construction process, reducing the difficulty of construction, shortening the construction period, and greatly improving the construction efficiency. During construction, it is not necessary to carry out high-altitude operations outside the building, which is conducive to eliminating potential safety hazards during construction. The thickness of the concrete part can be effectively reduced compared with the thickness of the existing building exterior wall, which is beneficial to reduce the weight of the building component itself and the production cost.
Description
技术领域 technical field
本实用新型涉及一种装配式建筑中使用的构件,具体地说是一种梁墙复合外墙构件。 The utility model relates to a component used in an assembled building, in particular to a beam-wall composite outer wall component.
背景技术 Background technique
在现有装配式建筑物的外墙施工过程中,横梁与墙体分别制成独立的建筑构件,在施工现场装配后构成建筑外墙,然后在横梁和墙体外侧铺贴外墙保温材料和装饰层,这种施工方法工序较多,效率较低,并且需在建筑外部进行高空作业,存在较大的安全隐患,建筑外墙铺贴外墙保温材料和装饰层后其自身厚度较厚,成本较高且不利于有效利用空间。另外,墙体构件自身重量较低但面积较大,因此强度有限,运输和吊装过程中容易损坏。 In the construction process of the exterior wall of the existing prefabricated building, the beam and the wall are made into independent building components, which are assembled on the construction site to form the exterior wall of the building, and then the exterior wall insulation material and Decorative layer, this construction method has many procedures and low efficiency, and requires high-altitude operations outside the building, which has great potential safety hazards. After the external wall insulation material and decorative layer are laid on the external wall of the building, its own thickness is relatively thick. The cost is high and it is not conducive to efficient use of space. In addition, the wall components have low weight but large area, so their strength is limited and they are easily damaged during transportation and hoisting.
实用新型内容 Utility model content
本实用新型的目的是提供一种梁墙复合外墙构件,它能够解决现有技术存在的不足。 The purpose of the utility model is to provide a beam-wall composite exterior wall component, which can solve the deficiencies in the prior art.
本实用新型为实现上述目的,通过以下技术方案实现:包括横梁,横梁底部一侧设置内叶墙,内叶墙与横梁制成一体,内叶墙中部设置凹槽,内叶墙和横梁另一侧设置轻质填充层,轻质填充层覆盖横梁和内叶墙并充满凹槽,轻质填充层远离横梁和内叶墙的一侧设置外叶墙,内叶墙、轻质填充层和外叶墙之间通过夹心复合墙板连接件连接,横梁顶面设置若干箍筋,箍筋下部预埋至横梁内部,横梁内设置至少2根横筋,横筋与各箍筋内侧底部连接,横筋两端均从横梁两端穿出,横筋的两端均设置折边。轻质填充层顶端高度高于箍筋顶端高度。外叶墙顶部靠近轻质填充层一侧设置横向凸筋,轻质填充层顶部靠近外叶墙一侧设置横槽,横槽与横向凸筋相互配合。外叶墙顶端远离轻质填充层一侧设置通槽,外叶墙底端远离轻质填充层一侧设置凸沿。 In order to achieve the above object, the utility model is realized through the following technical solutions: it includes a beam, an inner leaf wall is arranged on one side of the bottom of the beam, the inner leaf wall is integrated with the beam, a groove is arranged in the middle of the inner leaf wall, and the other side of the inner leaf wall and the beam The light filling layer is set on the side, the light filling layer covers the beam and the inner leaf wall and is filled with grooves, the side of the light filling layer away from the beam and the inner leaf wall is set on the outer leaf wall, the inner leaf wall, the light filling layer and the outer leaf wall The leaf walls are connected by sandwich composite wall panel connectors. A number of stirrups are arranged on the top of the beam. The lower part of the stirrup is pre-buried inside the beam. At least 2 transverse bars are arranged in the beam. The transverse bars are connected to the inner bottom of each stirrup. They all pass through the two ends of the cross beam, and the two ends of the cross bar are all provided with folded edges. The top height of the lightweight fill layer is higher than the top height of the stirrups. The top of the outer leaf wall is provided with transverse ribs on the side close to the lightweight filling layer, and the top of the lightweight filling layer is provided with transverse grooves on the side close to the outer leaf wall, and the transverse grooves cooperate with the transverse ribs. A through groove is provided at the top of the outer leaf wall away from the light filling layer, and a convex edge is provided at the bottom of the outer leaf wall away from the light filling layer.
本实用新型的优点在于:横梁和建筑外墙墙体预制为一体式建筑构件,施工时不需处理梁与墙体之间的接缝,有利于简化施工工序,降低施工难度,缩短施工周期,大幅提升施工效率,施工时不需在建筑外部进行高空作业,有利于消除建筑施工中的安全隐患,可以省去内叶墙2外侧的混凝土部分,厚度与现有建筑外墙厚度相比可有效减少,有利于降低建筑构件自身重量及制作成本、提升建筑内部的空间利用率。 The utility model has the advantages that: the beam and the building exterior wall are prefabricated as an integrated building component, and the joint between the beam and the wall does not need to be processed during construction, which is beneficial to simplify the construction process, reduce the construction difficulty, and shorten the construction period. Significantly improve the construction efficiency, do not need to carry out high-altitude operations outside the building during construction, which is conducive to eliminating potential safety hazards in building construction, and can save the concrete part on the outside of the inner leaf wall 2, and the thickness can be effectively compared with the thickness of the existing building exterior wall The reduction is conducive to reducing the weight of building components and production costs, and improving the space utilization rate inside the building.
附图说明 Description of drawings
图1是本实用新型结构示意图; Fig. 1 is a structural representation of the utility model;
图2是图1中A-A剖视结构示意图; Fig. 2 is a schematic diagram of the cross-sectional structure of A-A in Fig. 1;
图3是图1中B-B剖视结构示意图; Fig. 3 is a schematic diagram of a cross-sectional structure of B-B in Fig. 1;
图4是图2中C部放大结构示意图; Fig. 4 is a schematic diagram of the enlarged structure of part C in Fig. 2;
图5是图2中D部放大结构示意图。 FIG. 5 is a schematic diagram of an enlarged structure of part D in FIG. 2 .
具体实施方式 detailed description
本实用新型所述的一种梁墙复合外墙构件包括横梁1,横梁1底部一侧设置内叶墙2,内叶墙2与横梁1制成一体,内叶墙2中部设置凹槽3,内叶墙2和横梁1另一侧设置轻质填充层4,轻质填充层4覆盖横梁1和内叶墙2并充满凹槽3,轻质填充层4远离横梁1和内叶墙2的一侧设置外叶墙5,内叶墙2、轻质填充层4和外叶墙5之间通过夹心复合墙板连接件连接,横梁1顶面设置若干箍筋6,箍筋6下部预埋至横梁1内部,横梁1内设置至少2根横筋7,横筋7与各箍筋6内侧底部连接,横筋7两端均从横梁1两端穿出,横筋7的两端均设置折边8。所述夹心复合墙板连接件两端预埋在外叶墙5和内叶墙2内,中部穿过轻质填充层4,在外叶墙5、轻质填充层4和内叶墙2之间起连接作用。本实用新型将横梁1和建筑外墙墙体预制为一体式建筑构件,施工时不需处理梁与墙体之间的接缝,整体一块构件一次吊装即可完成一面墙的施工,有利于简化施工工序,降低施工难度,缩短施工周期,大幅提升施工效率。本实用新型的轻质填充层4即用于减轻墙体自身重量,又能够实现墙体和横梁位置的隔热保温,与现有的先安装预制隔墙、再从墙体外部铺设保温材料的施工方式相比,有利于进一步减少施工工序,提升施工效率,施工时不需在建筑外部进行高空作业,有利于消除建筑施工中的安全隐患,另外,由于内叶墙2的凹槽3内的轻质填充材料与内叶墙2和横梁1外侧的轻质填充材料相连,可以省去内叶墙2外侧的混凝土部分,因此本实用新型的厚度与现有建筑外墙厚度相比可有效减少,有利于降低建筑构件自身重量及制作成本、提升建筑内部的空间利用率。横梁1与墙体连为一体,能够增强构件自身的整体强度,使构件本身在运输和吊装过程中不易受损。箍筋6下部预埋至横梁1内部,箍筋6上部外露可与后期浇注的混凝土连接,横筋7两端穿出横梁的部分可与两侧的建筑墙体结构连接,横筋7两端的折边8能够提升与两侧混凝土的连接强度。 A beam-wall composite exterior wall member described in the utility model includes a beam 1, an inner leaf wall 2 is arranged on one side of the bottom of the beam 1, the inner leaf wall 2 is integrated with the beam 1, and a groove 3 is arranged in the middle of the inner leaf wall 2, The other side of the inner leaf wall 2 and the beam 1 is provided with a light filling layer 4, the light filling layer 4 covers the beam 1 and the inner leaf wall 2 and fills the groove 3, and the light filling layer 4 is far away from the beam 1 and the inner leaf wall 2 The outer leaf wall 5 is arranged on one side, and the inner leaf wall 2, the lightweight filling layer 4 and the outer leaf wall 5 are connected by sandwich composite wall panel connectors, and a number of stirrups 6 are arranged on the top surface of the beam 1, and the lower part of the stirrup 6 is pre-embedded To the inside of the crossbeam 1, at least two cross bars 7 are arranged in the cross beam 1, and the cross bar 7 is connected to the inner bottom of each stirrup 6. Both ends of the cross bar 7 pass through the two ends of the cross beam 1, and both ends of the cross bar 7 are provided. The two ends of the sandwich composite wall panel connector are pre-buried in the outer leaf wall 5 and the inner leaf wall 2, and the middle part passes through the light filling layer 4, and starts between the outer leaf wall 5, the light filling layer 4 and the inner leaf wall 2. connection role. The utility model prefabricates the beam 1 and the exterior wall of the building as an integrated building component, and does not need to deal with the joint between the beam and the wall during construction, and the construction of one wall can be completed by hoisting one piece of the whole component, which is beneficial to simplify The construction process reduces the construction difficulty, shortens the construction period, and greatly improves the construction efficiency. The lightweight filling layer 4 of the utility model is used to reduce the weight of the wall itself, and can also realize the heat insulation and heat preservation of the wall and the beam position, which is different from the existing method of first installing a prefabricated partition wall and then laying thermal insulation materials from the outside of the wall. Compared with the construction method, it is beneficial to further reduce the construction process and improve the construction efficiency. During construction, it is not necessary to carry out high-altitude operations outside the building, which is conducive to eliminating potential safety hazards during construction. In addition, because the grooves in the groove 3 of the inner leaf wall 2 The lightweight filling material is connected with the lightweight filling material on the outside of the inner leaf wall 2 and the beam 1, which can save the concrete part on the outer side of the inner leaf wall 2, so the thickness of the utility model can be effectively reduced compared with the thickness of the existing building exterior wall , which is conducive to reducing the weight of building components and production costs, and improving the space utilization rate inside the building. The beam 1 is integrated with the wall body, which can enhance the overall strength of the component itself and make the component itself less likely to be damaged during transportation and hoisting. The lower part of the stirrup 6 is pre-buried inside the crossbeam 1, the upper part of the stirrup 6 is exposed and can be connected with the concrete poured later, the part of the crossbeam at both ends of the crossbar 7 can be connected with the building wall structure on both sides, and the flanges at both ends of the crossbar 7 8 It can improve the connection strength with the concrete on both sides.
本实用新型为便于在横梁1顶部浇注混凝土后,浇注的混凝土部分能够被轻质填充层4覆盖,可在采用下述结构:轻质填充层4顶端高度高于箍筋6顶端高度。 The utility model can adopt the following structure after pouring concrete at the top of the crossbeam 1 for convenience, and the poured concrete part can be covered by the light filling layer 4: the height of the top of the light filling layer 4 is higher than that of the top of the stirrup 6.
本实用新型为提升外叶墙5与轻质填充层4之间的连接强度,可在外叶墙5顶部靠近轻质填充层4一侧设置横向凸筋9,轻质填充层4顶部靠近外叶墙5一侧设置横槽10,横槽10与横向凸筋9相互配合。该结构能够使外叶墙5与轻质填充层4形成竖直方向上的搭接,消除外叶墙5与轻质填充层4之间的剪切力,对夹心复合墙板连接件起到保护作用,避免因夹心复合墙板连接件损坏而导致外叶墙5意外脱落。 In order to improve the connection strength between the outer leaf wall 5 and the light filling layer 4, the utility model can set a transverse rib 9 on the top of the outer leaf wall 5 close to the light filling layer 4, and the top of the light filling layer 4 is close to the outer leaf. A transverse groove 10 is arranged on one side of the wall 5, and the transverse groove 10 cooperates with the transverse rib 9. This structure can make the outer leaf wall 5 and the lightweight filling layer 4 form a vertical overlap, eliminate the shear force between the outer leaf wall 5 and the light filling layer 4, and play a role in the connection of the sandwich composite wall panel. Protective function, to avoid the accidental falling off of the outer leaf wall 5 due to the damage of the sandwich composite wall panel connector.
Claims (4)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153758 | 2015-04-02 | ||
| CN2015101537583 | 2015-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475854U true CN205475854U (en) | 2016-08-17 |
Family
ID=56346890
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610197638.8A Pending CN105756238A (en) | 2015-04-02 | 2016-03-31 | Beam-wall composite component |
| CN201620262999.1U Expired - Lifetime CN205475854U (en) | 2015-04-02 | 2016-03-31 | Roof beam wall composite external wall component |
| CN201610197640.5A Active CN105756233B (en) | 2015-04-02 | 2016-03-31 | A kind of beam wall composite exterior wall component |
| CN201620262998.7U Expired - Lifetime CN205475863U (en) | 2015-04-02 | 2016-03-31 | Roof beam wall composite member |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610197638.8A Pending CN105756238A (en) | 2015-04-02 | 2016-03-31 | Beam-wall composite component |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610197640.5A Active CN105756233B (en) | 2015-04-02 | 2016-03-31 | A kind of beam wall composite exterior wall component |
| CN201620262998.7U Expired - Lifetime CN205475863U (en) | 2015-04-02 | 2016-03-31 | Roof beam wall composite member |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105756238A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756233A (en) * | 2015-04-02 | 2016-07-13 | 张波 | Beam-wall composite exterior wall component |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740516A (en) * | 2017-09-20 | 2018-02-27 | 中建科技武汉有限公司 | Compound precast concrete filled wall |
| CN107916749B (en) * | 2017-11-10 | 2023-09-19 | 宁乡远大住宅工业有限公司 | Outer blade reinforced prefabricated external wall panel and production method thereof |
| CN109487925A (en) * | 2018-11-30 | 2019-03-19 | 中国建筑第七工程局有限公司 | The prefabricated integral-filled wall of one kind and its structure connection method |
| CN115324226B (en) * | 2022-08-11 | 2026-01-23 | 上海紫宝住宅工业有限公司 | Prefabricated sandwich heat-insulating wallboard structure suitable for upturning beam and construction method |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288229Y (en) * | 1996-04-13 | 1998-08-19 | 李岭群 | Shear wallboard |
| JP4590373B2 (en) * | 2006-03-06 | 2010-12-01 | 大成建設株式会社 | Structural wall |
| JP2009046934A (en) * | 2007-08-22 | 2009-03-05 | Asahi Glass Co Ltd | Bearing wall |
| US9399867B2 (en) * | 2009-04-07 | 2016-07-26 | Millwick Acquisition Corp. | Concrete panel corner connection |
| CN202000487U (en) * | 2011-02-17 | 2011-10-05 | 张剑 | Precast beam and precast slab compounded wall board body |
| CN102561584B (en) * | 2012-01-18 | 2016-02-24 | 南京倍立达新材料系统工程股份有限公司 | The production method of fiber reinforced cement composite concrete precast construction member |
| CN103334539B (en) * | 2013-07-17 | 2015-08-05 | 王睿敏 | Combined wall board, combined wall board and crossbeam mount unit and combined wall board and beam connecting structure |
| CN203684522U (en) * | 2013-12-31 | 2014-07-02 | 吕燕 | Lightweight composite prefabricated wall plate for house |
| CN203834744U (en) * | 2014-05-09 | 2014-09-17 | 湖南科技大学 | Frame type reinforced concrete hollow shear wall structure |
| CN104060757B (en) * | 2014-06-30 | 2017-06-23 | 沈阳建筑大学 | Precast concrete frame props shear force wall panel |
| CN204001407U (en) * | 2014-07-07 | 2014-12-10 | 深圳海龙建筑制品有限公司 | Precast shear wall |
| CN104100026B (en) * | 2014-07-18 | 2017-05-24 | 江西双德建筑工程有限公司 | Construction method for disassembling-free steel-frame three-dimensional screen formwork cast-in-place foaming concrete composite wall |
| CN204212285U (en) * | 2014-09-28 | 2015-03-18 | 中国建筑股份有限公司 | A new type of prefabricated concrete shear wall panel with bottom opening and energy dissipation device |
| CN105756238A (en) * | 2015-04-02 | 2016-07-13 | 张波 | Beam-wall composite component |
-
2016
- 2016-03-31 CN CN201610197638.8A patent/CN105756238A/en active Pending
- 2016-03-31 CN CN201620262999.1U patent/CN205475854U/en not_active Expired - Lifetime
- 2016-03-31 CN CN201610197640.5A patent/CN105756233B/en active Active
- 2016-03-31 CN CN201620262998.7U patent/CN205475863U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756233A (en) * | 2015-04-02 | 2016-07-13 | 张波 | Beam-wall composite exterior wall component |
| CN105756233B (en) * | 2015-04-02 | 2018-01-12 | 张波 | A kind of beam wall composite exterior wall component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105756233B (en) | 2018-01-12 |
| CN105756238A (en) | 2016-07-13 |
| CN205475863U (en) | 2016-08-17 |
| CN105756233A (en) | 2016-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205475854U (en) | Roof beam wall composite external wall component | |
| CN204225273U (en) | A kind of large-span prestressed groove type plate of upper bands bending steel muscle and frame construction | |
| CN106088326B (en) | Assembling frame rod structure based on 3D printing | |
| CN206034706U (en) | Built -in light gauge steel polyurethane exterior wall cladding | |
| CN206396966U (en) | A kind of assembled laminated floor slab plate seam node component | |
| CN103696514A (en) | T-frame component and lightweight concrete body fabricated shear wall and connection structure thereof | |
| CN104251038A (en) | Encased steel plate-concrete composite coupling beam and construction method thereof | |
| CN205242706U (en) | Cast -in -place constructional column of infilled wall and wall body synchronous construction structure between high -rise outer eaves window | |
| CN205314553U (en) | Strenghthened type beam column or shear force be heat preservation -in -place mould for wall | |
| CN103711232B (en) | L-shaped frame component and lightweight concrete wall prefabricated type shear wall and connection construction method | |
| CN206769092U (en) | The light steel of half assembled-foam concrete assembled wall | |
| CN103061451A (en) | Horizontally-sliced composite coupling beam with cave opening concrete wall body and construction method thereof | |
| CN205224288U (en) | Connection node of reinforced concrete superposed beam and steel pipe column | |
| CN103696512A (en) | Z-frame component and lightweight concrete body fabricated shear wall and connection structure thereof | |
| CN204983256U (en) | Corner partition wall skeleton | |
| CN203625776U (en) | Arch spring anchoring structure for concrete-filled steel tube arch bridge | |
| CN204001702U (en) | A kind of J-shaped wall plastic formwork | |
| CN106522408A (en) | Assembly type cast-in-place concrete frame thermal-insulating wall component | |
| CN208184018U (en) | A kind of prefabricated reinforced concrete composite thermo-insulating wall board being connect using steel bar girder with insulating layer | |
| CN219033673U (en) | Cast-in-place concrete wall with heat-insulating built-in combined keels and mold removal-free functions | |
| CN205329980U (en) | Assembled wallboard | |
| CN105908979B (en) | For the positioning support structure and its construction method of prefabricated balcony lifting component | |
| CN209011373U (en) | A prefabricated building wall based on thermal insulation blocks | |
| CN203654454U (en) | Upper-lower-layer prefabricated balcony slabs, and support connecting structures therebetween and beams | |
| CN202767353U (en) | Light rock wool board with steel wire mesh frames and rock wool core board wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20160817 |