CN110670756A - Self-locking double-layer ribbed externally-hung wallboard and production and installation process thereof - Google Patents
Self-locking double-layer ribbed externally-hung wallboard and production and installation process thereof Download PDFInfo
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- CN110670756A CN110670756A CN201910956708.7A CN201910956708A CN110670756A CN 110670756 A CN110670756 A CN 110670756A CN 201910956708 A CN201910956708 A CN 201910956708A CN 110670756 A CN110670756 A CN 110670756A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000011900 installation process Methods 0.000 title claims abstract description 13
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 101100334001 Caenorhabditis elegans rib-1 gene Proteins 0.000 description 1
- 101150098638 RNASE1 gene Proteins 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
The invention discloses a self-locking double-layer ribbed externally hung wallboard and a production and installation process thereof, wherein the wallboard comprises the following components: outer wallboard, reinforced concrete rib and inlayer heat preservation. The wall plate adopts the wedge-shaped grooves at four corners of the external wall plate to be embedded and connected with the wedge-shaped steel bracket on the main body structure, and the external wall plate is more firmly embedded and fixed with the steel bracket through the dead weight of the external wall. The double-layer external wallboard has the main advantages of light dead weight, low cost and no complex supporting structure, avoids the complexity of the installation process, simplifies the construction method, and simultaneously, the connection between the components is tighter, thereby further improving the connection stability and the use safety. The improvement of the connection mode greatly reduces unnecessary construction steps, simplifies the flow, facilitates construction and improves the efficiency.
Description
Technical Field
The invention belongs to the field of constructional engineering, and particularly relates to a self-locking double-layer ribbed externally hung wallboard and a production and installation process thereof.
Background
With the continuous development of the modern industry, the assembly type building draws more and more social attention, the assembly type building technology is widely applied, the exploration and invention of the assembly type wall board continuously promotes the new, and the currently universal external wall board comprises a three-layer external wall board and a two-layer external wall board. The three-layer external wall panel is usually designed to be thicker and heavier in order to ensure enough strength and rigidity, so that the using space of a building is reduced, and the self weight of the external wall panel is increased. The double-layer external wall board has the defects of light self weight, complex batch processing and transportation process, complex construction and installation and low integral stability of the wall board.
Therefore, in order to solve the above problems, a method for manufacturing a self-locking double-layer ribbed external wall panel and a process for installing the same are provided.
Disclosure of Invention
The invention aims to: in order to solve the defects of heavy weight, low rigidity, complex production, poor overall stability and the like of the traditional external wall panel, the self-locking double-layer ribbed external wall panel and the production and installation processes thereof are provided, the self weight of the external wall panel is reduced, the complexity in the batch production and transportation process is reduced, and the overall stability and rigidity of the wall panel are enhanced.
In order to achieve the purpose, the invention provides a self-locking double-layer ribbed external wallboard, which comprises an outer-layer wallboard, an inner-layer heat-insulating layer and reinforced concrete ribs, and is characterized in that wedge-shaped grooves are formed in four corners of the outer-layer wallboard, so that the installation and the fixation are convenient; the reinforced concrete ribs are arranged on the four side edges of the outer-layer wall board, so that the rigidity of the wall board is improved, and the construction and transportation are convenient; the inner heat-insulating layer is formed by pouring building materials such as foamed cement and the like and combining the building materials with the outer wall board into a double-layer ribbed external hanging wall by taking reinforced concrete ribs on four sides of the outer wall board as templates.
In addition, the invention is based on the installation process of the double-layer ribbed externally hung wallboard, and the externally hung wallboard with the characteristics is further installed in practical engineering. The installation method comprises the steps of firstly installing the lower-layer external wall-hanging panel, secondly installing a steel corbel with a wedge-shaped body on a main structure, then respectively embedding the upper-layer external wall with grooves at four corners on the steel corbel to fix the upper-layer double-layer ribbed external wall on the main structure, and finally repeating the steps until the building external wall-hanging panel is completely installed.
Compared with the prior art, the invention has the following beneficial effects:
1. the four sides of the outer wall board are provided with reinforced concrete ribs, so that the rigidity of the wall board can be increased, and the construction and transportation are convenient;
2. in the installation process, the self-weight of the double-layer ribbed external hanging wall is embedded and fixed on the main body structure in a self-locking mode in a mode that the external hanging wall with wedge-shaped grooves at four corners is embedded into the steel corbels on the main body structure, so that unnecessary construction steps are greatly reduced, the flow is simplified, the construction is convenient, and the efficiency is improved;
3. the prefabricated external wall panel can be suitable for mass production in factories and meets the industrial requirements of assembly and construction.
Drawings
Fig. 1 is a schematic view of the structure of the reinforcing mesh outside the prefabricated wall panel according to the embodiment of the present invention;
FIG. 2 is a schematic view of a rib structure of a prefabricated outer wall panel according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a reinforcement cage of a prefabricated outer wall panel according to an embodiment of the present invention;
FIG. 4 is a schematic view of an outer wall panel according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a double-layered ribbed exterior wall panel according to an embodiment of the present invention;
FIG. 6 is a diagram of the connection structure between the embedded part and the main body structure in the embodiment of the present invention
FIG. 7 is a schematic view of a connection structure of a main body structure and a steel corbel in the embodiment of the invention
FIG. 8 is a schematic view of the lower wall-hanging panel and the main structure of the embodiment of the invention
FIG. 9 is a schematic view of the upper and lower external hanging walls and the main structure of the embodiment of the present invention;
FIG. 10 is a schematic view of a lower outer hanging wall node for hanging in the embodiment of the present invention;
FIG. 11 is a diagram of hanging upper and lower external hanging wall nodes in the embodiment of the present invention
Wherein: an external wall panel-1; outer wall panel-1 a); inner wallboard-1 b); a groove-1 c) with a wedge; a drawknot bolt threaded hole-1 d is embedded in the wedge-shaped groove of the outer-layer wallboard; reinforced concrete rib-1 e); host structure-2; main structure embedded part-2 a); nut-2 b); drawknot bolt-2 c); a steel bracket-3 with a wedge-shaped body; a steel bracket is connected with a wall to reserve a hole-3 a); a steel bracket is connected with a main body structure to form a reserved hole-3 b); host structure-4;
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be noted that the drawings described above are in a very simplified form and are not to precise scale, which is merely for the purpose of more conveniently and clearly assisting in the description of the embodiments of the invention.
In the description of the present invention, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of description and simplification of description, and thus, are not to be construed as limitations or limitations on the present invention.
As shown in fig. 1-5, the present invention provides a self-locking double-layer ribbed external wall panel, which comprises an outer wall panel, an inner insulating layer and reinforced concrete ribs, and is characterized in that wedge-shaped grooves are formed at four corners of the outer wall panel, so as to facilitate installation and fixation; the wedge-shaped grooves at the opposite corners of the outer wall board are all pre-embedded with threaded holes, and the external wall board is connected with the steel corbel through the tie bolts, so that the external wall board can be prevented from horizontally moving under the action of external force; the reinforced concrete ribs are arranged on the four side edges of the outer-layer wall board, so that the rigidity of the wall board is improved, and the construction and transportation are convenient; the inner heat-insulating layer is formed by pouring materials such as foamed cement and the like and combining the materials with the outer wall board into a double-layer ribbed external hanging wall by taking reinforced concrete ribs on four sides of the outer wall board as templates.
More specifically, the fabrication of reinforced concrete ribs. Binding the reinforcing mesh on the peripheral side of the inner side of the wallboard in advance, then supporting a formwork for the bound reinforcing mesh, reserving wedge-shaped body grooves at four corners during formwork supporting, filling the wedge-shaped body grooves with sponges at the four corners of the wallboard and pouring concrete.
More specifically, the outer wall panel 1 a). Firstly, binding outer-side part reinforcing meshes of the outer-layer wall boards, embedding the reserved stirrups of the reinforced concrete ribs 1e) into the reinforcing meshes, then, erecting the reinforced concrete ribs 1e) and the outer-side reinforcing meshes, reserving grooves with wedges at four corners during erecting the formwork, and pouring concrete.
More specifically, the inner layer insulating layer 1 b). After the outer wall board is manufactured, the reinforced concrete ribs 1e) on the four sides are used as templates, and the self-locking double-layer ribbed outer hanging wall 1 is formed by combining the outer wall board and the self-locking double-layer ribbed outer hanging wall after building materials such as foamed cement are poured.
Aiming at the self-locking type double-layer ribbed external wall panel 1, the invention also provides a self-locking type double-layer ribbed external wall panel installation process, as shown in fig. 6-11, the steps comprise:
more specifically, as shown in fig. 1-5, a double-layer ribbed exterior wall 1 with wedge-shaped grooves at the upper and lower layers is prefabricated according to the method; the thickness of the double-layer external wall board with four sides fixed by the ribs can be n mm, the height can be e mm, the width can be a mm, the thickness of the built-in heat insulation layer is m mm, the height is p mm, the width is b mm, and the value of the height, the width and the thickness can be designed to be molded according to a specific construction environment.
More specifically, as shown in fig. 8 and 9, the external wall is divided into an upper external wall panel and a lower external wall panel, the lower external wall panel with the wedge-shaped groove 1c) is firstly hoisted, the wall panel is fixed by using an inclined strut after the lower external wall panel is hoisted, and then the steel corbels 3 with the wedge-shaped body are connected through the embedded parts 2a) in the main structure 4; the grooves at the left and right lower corners of the upper layer outer wall plate with the wedge-shaped groove 1c) are embedded and connected with the steel corbels 3 with the wedge-shaped bodies on the main structure in a self-locking mode, so that the connection between the wall plate and the steel corbels 3 on the main structure is firmer and tighter.
More specifically, threaded holes 3a are reserved in advance in two corners of the four corners of the external wall board at symmetrical positions, and after the external wall board is fixed with a steel corbel with a wedge-shaped body, the steel corbel is connected with the external wall through a drawknot bolt 2 a).
More specifically, the joints between the upper prefabricated external wall panel and the lower prefabricated external wall panel are filled with waterproof materials, waterproof sealants with excellent waterproof performance and weather resistance are used as caulking materials, for example, a PE strip + sealant is used for primary waterproofing, a rubber strip is used for secondary waterproofing, and a pressure reduction cavity is formed between the primary waterproofing and the secondary waterproofing so as to ensure the waterproof and drainage effects and the service life of the prefabricated external wall.
More specifically, the installation of the external wall panel of the above floor is repeated according to the above steps until the installation of the building external wall panel is completed.
In summary, the invention provides a production and installation process of a self-locking double-layer ribbed external wall panel, which utilizes a double-layer external wall panel fixed by four side ribs to effectively solve the defects of heavy self weight, low overall stability, complex batch processing and production process, low overall stability of the double-layer external wall panel and the like of the traditional three-layer external wall. The installation process avoids the complexity of the installation process, simplifies the construction method, and simultaneously, the connection between the components is tighter, thereby further improving the connection stability and the use safety.
Claims (4)
1. The utility model provides a from locking-type double-deck ribbed externally hung wallboard which characterized in that, from locking-type double-deck ribbed externally hung wallboard includes: wedge-shaped body groove and reinforced concrete rib.
2. The self-locking double-layer ribbed exterior wall panel according to claim 1, wherein the wedge grooves are arranged at four corners of the exterior wall panel.
3. A method for making a self-locking double-layer ribbed drywall out-hung panel as recited in claim 1, comprising the steps of:
(1) manufacturing a reinforced concrete rib: binding reinforcing meshes on the peripheral side edges of the inner side of the wallboard in advance, then supporting a formwork on the bound reinforcing meshes and pouring concrete, wherein stirrups are reserved on the outer sides of poured reinforced concrete ribs, and the purpose of the stirrups is to facilitate lap joint with the outer wallboard during pouring and enhance the integrity of the outer wallboard;
(2) manufacturing an outer side wall plate: firstly, binding outer-side part reinforcing meshes of the outer-layer wall board, embedding stirrups reserved on reinforced concrete ribs into the reinforcing steel bars, then, supporting the reinforced concrete ribs and the outer-side reinforcing meshes together, reserving grooves with wedges at four corners during supporting, filling the whole wedge grooves with sponges, and pouring concrete;
(3) manufacturing an inner-layer heat-insulating layer: after the outer wall board is poured and finished and the strength reaches 50%, reinforced concrete ribs on four sides are used as templates, and the outer wall board are combined into a double-layer ribbed outer hanging wall after materials such as foamed cement are poured.
4. The installation process of the self-locking double-layer ribbed externally hung wallboard according to claim 1, characterized by comprising the following specific installation steps:
(1) installation of the double-layer ribbed externally hung wallboard: on the basis of the completion of the beam column main structure, firstly installing a lower-layer external wall-hanging plate, secondly installing a steel bracket with a wedge-shaped body on the main structure, and then respectively embedding and hanging an upper-layer external wall with grooves at four corners on the steel bracket so as to enable the self-weight of the upper-layer double-layer ribbed external wall to be embedded and fixed on the main structure in a self-locking manner;
(2) joints between the upper prefabricated external wall panels and the lower prefabricated external wall panels and between the external wall panels and the steel corbels are filled with waterproof materials;
(3) and (3) steps (1) to (2) are carried out until the installation and construction of the external wall panels of the floors are completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956708.7A CN110670756B (en) | 2019-10-10 | 2019-10-10 | Self-locking double-layer ribbed externally-hung wallboard and production and installation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956708.7A CN110670756B (en) | 2019-10-10 | 2019-10-10 | Self-locking double-layer ribbed externally-hung wallboard and production and installation process thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110670756A true CN110670756A (en) | 2020-01-10 |
| CN110670756B CN110670756B (en) | 2021-07-06 |
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| CN201910956708.7A Active CN110670756B (en) | 2019-10-10 | 2019-10-10 | Self-locking double-layer ribbed externally-hung wallboard and production and installation process thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006367A (en) * | 2021-03-30 | 2021-06-22 | 上海市建筑科学研究院有限公司 | Structure heat-preservation integrated precast concrete external wall panel and preparation process thereof |
| CN115450371A (en) * | 2022-09-16 | 2022-12-09 | 金鹏装配式建筑有限公司 | Novel prefabricated external wallboard without ribs and connecting piece thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1027507B1 (en) * | 1997-10-29 | 2003-10-08 | Oliver SJÖLANDER | Wall facing system |
| CN206070821U (en) * | 2016-08-26 | 2017-04-05 | 天津住宅集团建材科技有限公司 | A kind of simple hanging piece for stone structure |
| CN106914984A (en) * | 2017-03-07 | 2017-07-04 | 刘祥锦 | A kind of construction method of prefabricated composite construction board |
| CN107355043A (en) * | 2017-09-06 | 2017-11-17 | 南京工业大学 | Prefabricated light external energy-saving wallboard and manufacturing method |
| CN206655356U (en) * | 2017-03-30 | 2017-11-21 | 山东同圆设计集团有限公司 | A kind of precast facade hanging plate and agent structure attachment means |
| CN109184325A (en) * | 2018-10-17 | 2019-01-11 | 中国铁路设计集团有限公司 | A kind of plug-in Assembled enclosing wall of the self-locking connection of positive pin wedge shape |
-
2019
- 2019-10-10 CN CN201910956708.7A patent/CN110670756B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1027507B1 (en) * | 1997-10-29 | 2003-10-08 | Oliver SJÖLANDER | Wall facing system |
| CN206070821U (en) * | 2016-08-26 | 2017-04-05 | 天津住宅集团建材科技有限公司 | A kind of simple hanging piece for stone structure |
| CN106914984A (en) * | 2017-03-07 | 2017-07-04 | 刘祥锦 | A kind of construction method of prefabricated composite construction board |
| CN206655356U (en) * | 2017-03-30 | 2017-11-21 | 山东同圆设计集团有限公司 | A kind of precast facade hanging plate and agent structure attachment means |
| CN107355043A (en) * | 2017-09-06 | 2017-11-17 | 南京工业大学 | Prefabricated light external energy-saving wallboard and manufacturing method |
| CN109184325A (en) * | 2018-10-17 | 2019-01-11 | 中国铁路设计集团有限公司 | A kind of plug-in Assembled enclosing wall of the self-locking connection of positive pin wedge shape |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006367A (en) * | 2021-03-30 | 2021-06-22 | 上海市建筑科学研究院有限公司 | Structure heat-preservation integrated precast concrete external wall panel and preparation process thereof |
| CN115450371A (en) * | 2022-09-16 | 2022-12-09 | 金鹏装配式建筑有限公司 | Novel prefabricated external wallboard without ribs and connecting piece thereof |
| CN115450371B (en) * | 2022-09-16 | 2023-12-22 | 金鹏装配式建筑有限公司 | Prefabricated external wall panel without ribs and connecting piece thereof |
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| Publication number | Publication date |
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| CN110670756B (en) | 2021-07-06 |
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Application publication date: 20200110 Assignee: Yujian Engineering Design Co.,Ltd. Guilin Branch Assignor: GUILIN University OF TECHNOLOGY Contract record no.: X2022450000163 Denomination of invention: A self-locking double-layer ribbed external wall panel and its production and installation process Granted publication date: 20210706 License type: Common License Record date: 20221124 |
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Application publication date: 20200110 Assignee: Guangxi Yinxing Construction Engineering Management Co.,Ltd. Assignor: GUILIN University OF TECHNOLOGY Contract record no.: X2023980044227 Denomination of invention: A self-locking double-layer ribbed external wall panel and its production and installation process Granted publication date: 20210706 License type: Common License Record date: 20231023 |