CN219825739U - Plug-in type composite metal curtain wall board system - Google Patents

Plug-in type composite metal curtain wall board system Download PDF

Info

Publication number
CN219825739U
CN219825739U CN202223536221.XU CN202223536221U CN219825739U CN 219825739 U CN219825739 U CN 219825739U CN 202223536221 U CN202223536221 U CN 202223536221U CN 219825739 U CN219825739 U CN 219825739U
Authority
CN
China
Prior art keywords
plug
layer
plate body
movable
fixedly connected
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.)
Active
Application number
CN202223536221.XU
Other languages
Chinese (zh)
Inventor
赵鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Huatuoshi Roof Building System Integration Co ltd
Original Assignee
Guangzhou Huatuoshi Roof Building System Integration Co ltd
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 Guangzhou Huatuoshi Roof Building System Integration Co ltd filed Critical Guangzhou Huatuoshi Roof Building System Integration Co ltd
Priority to CN202223536221.XU priority Critical patent/CN219825739U/en
Application granted granted Critical
Publication of CN219825739U publication Critical patent/CN219825739U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a plug-in type composite metal curtain wall plate system, which comprises a plate body, wherein the plate body comprises a foundation outer layer, a waterproof layer is arranged on the inner side of the foundation outer layer, a flame-retardant layer is arranged on the inner side of the waterproof layer, the outer surface of the waterproof layer is fixedly connected with the inner surface of the foundation outer layer, the inner surface of the waterproof layer is fixedly connected with the outer surface of the flame-retardant layer, a heat preservation layer is arranged on the inner side of the flame-retardant layer, a foundation inner layer is arranged on the inner side of the heat preservation layer, the outer surface of the heat preservation layer is fixedly connected with the inner surface of the flame-retardant layer, plug-in components are symmetrically arranged at the top and the bottom of one side wall of the plate body.

Description

Plug-in type composite metal curtain wall board system
Technical Field
The utility model relates to the technical field of metal curtain walls, in particular to a plug-in type composite metal curtain wall plate system.
Background
The metal curtain wall is a novel building curtain wall type and is used for decoration, glass in the glass curtain wall is replaced by a curtain wall type of metal plates, but the glass curtain wall type is greatly different from the metal plates, the metal curtain wall type is considered in the design construction process, and due to the excellent processing performance of the metal plates, the variety of colors and good safety, the metal curtain wall type building curtain wall can completely adapt to the design of various complex shapes, concave lines and convex lines can be added at will, and various types of curve lines can be processed, so that huge playing space is provided for architects, the architects are favored by the architects, and the rapid development is obtained.
The constitution of metal curtain wall system is separated from the wallboard, like current patent 201521112775.4 discloses plug-in type composite metal curtain wall board system, and rivet connection is crossed to it, and the core is fire prevention rock wool, has both played the thermal-insulated effect, also has certain fireproof function, but long-time use then can reduce the use impression, and this can cause the influence to experience in the future, and traditional window wallboard that wafts its concatenation comparatively loaded down with trivial details, is difficult to quick to assemble it, consequently the efficiency of reduction construction that can be great.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a plug-in type composite metal curtain wall plate system to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a plug-in type composite metal curtain board system, includes the plate body, the constitution of plate body includes the basis skin, the outer inboard of basis is equipped with the waterproof layer, the inboard of waterproof layer is equipped with fire-retardant layer, the surface of waterproof layer with the outer internal surface fixed connection of basis, the internal surface of waterproof layer with fire-retardant layer's surface fixed connection, fire-retardant layer's inboard is equipped with the heat preservation, the inboard of heat preservation is equipped with the basis inlayer, the surface of heat preservation with fire-retardant layer's internal surface fixed connection, the internal surface of heat preservation with the external surface fixed connection of basis inlayer, a side wall top and bottom symmetry of plate body are equipped with grafting subassembly, and the top and the bottom symmetry of another lateral wall are equipped with fixed inserted block.
Preferably, the specification of the foundation outer layer and the specification of the foundation inner layer are identical and the structure is the same, the foundation outer layer and the foundation inner layer are both made of metal plates, waterproof mortar is filled in the inner cavity of the waterproof layer, and perlite particles are filled in the inner cavity of the heat preservation layer.
Preferably, the flame-retardant layer comprises a group of symmetrically spliced gypsum boards, partition boards are arranged in the gypsum boards at equal intervals, flame-retardant cavities are arranged between adjacent partition boards, and the inner cavities of the flame-retardant cavities are filled with flame retardants.
Preferably, the plug assembly comprises mounting holes symmetrically formed in the upper end and the lower end of the plate body, mounting notches are formed in the fixed plug blocks, the fixed plug blocks are inserted into the mounting holes, mounting grooves are symmetrically formed in inner cavities in the upper end and the lower end of the plate body, movable plug rods are arranged in inner cavities of the mounting grooves, one ends of the movable plug rods are fixedly connected with movable clamping blocks, and the other ends of the movable plug rods penetrate through the top wall and the bottom wall of the plate body and extend to the outside.
Preferably, the through end of the movable inserted link is fixedly connected with an adjusting pull handle, the movable clamping block is matched with the specification of the mounting notch, the outer surface of the movable inserted link is sleeved with a fastening spring, and two ends of the fastening spring are fixedly connected with the movable clamping block, the inner top wall and the inner bottom wall of the mounting groove respectively.
Preferably, the front side and the rear side of the top of the plate body are fixedly connected with clamping grooves, the front side and the rear side of the bottom of the plate body are fixedly connected with clamping strips, and the clamping grooves and the clamping strips are arranged in a corresponding position and in a specification matching mode.
The beneficial effects of the utility model are as follows: the waterproof mortar can provide good waterproof capability, good weather resistance, durability, impermeability, compactness, extremely high adhesive force and extremely strong waterproof and corrosion-resistant effects for the board body by arranging the foundation outer layer and the foundation inner layer, the waterproof mortar can provide good flame retardant capability for the board body by arranging the flame retardant layer, the gypsum board is a building material with light weight, higher strength, thinner thickness, convenient processing, good performances such as sound insulation, heat insulation, fire resistance and the like, the flame retardant has the physical property of a high polymer material not reduced, but can not be decomposed at the processing temperature, has good durability, good weather resistance and low price, the board body can be provided with good heat preservation capability by arranging the heat preservation layer, and the perlite is expanded to become a novel light-weight and multifunctional material, the device has the characteristics of light apparent density, low heat conductivity coefficient, good chemical stability, wide use temperature range, small moisture absorption capacity, no toxicity, no smell, fire prevention, sound absorption and the like, and can quickly assemble the plate body transversely by arranging the plug-in component and the fixed plug-in block, so that the construction efficiency can be greatly improved, when the device is installed, the adjusting pull handle is stretched outwards firstly, the adjusting pull handle drives the movable plug rod and the movable fixture block on the movable plug rod to move outwards, then the fixed plug block is inserted into the mounting hole, the mounting notch on the fixed plug block corresponds to the position of the movable fixture block when the fixed plug block moves inwards in the mounting hole, then the adjusting pull handle is loosened, the fastening spring is extruded when the adjusting pull handle drives the movable plug rod and the movable fixture block on the movable plug rod to move outwards, and after the adjusting pull handle is loosened, the fastening spring drives the movable fixture block to move inwards through the resilience of the fastening spring, and with the installation breach joint on the fixed inserted block, on the same principle when dismantling, only need outwards tensile regulation pull handle, take out the fixed inserted block can, can be quick carry out fore-and-aft assembling to the plate body through setting up joint groove and joint strip, therefore the efficiency of improvement construction that can be great.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a plug-in composite metal curtain wall panel system according to an embodiment of the present utility model;
FIG. 2 is a schematic illustration of a plug-in composite metal curtain wall panel system according to an embodiment of the present utility model;
FIG. 3 is a material composition diagram of a plug-in type composite metal curtain wall panel system according to an embodiment of the present utility model;
FIG. 4 is a schematic view of the flame retardant layer of a plug-in composite metal screen wall panel system according to an embodiment of the utility model;
FIG. 5 is a schematic view of a plug assembly of a plug-in composite metal screen panel system according to an embodiment of the utility model;
fig. 6 is a schematic structural view of a clamping groove and a clamping strip of a plug-in type composite metal curtain wall board system according to an embodiment of the utility model.
In the figure:
1. a plate body; 2. a base outer layer; 3. a waterproof layer; 4. a flame retardant layer; 5. a heat preservation layer; 6. a base inner layer; 7. a gypsum board; 8. a flame retardant cavity; 9. fixing the insert block; 10. a mounting hole; 11. a mounting groove; 12. a movable inserted link; 13. a movable clamping block; 14. adjusting the pull handle; 15. a fastening spring; 16. a clamping groove; 17. and (5) clamping the strip.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, a plug-in type composite metal curtain wall panel system is provided.
Example 1
As shown in fig. 1-6, according to an embodiment of the present utility model, a plug-in type composite metal curtain wall board system comprises a board body 1, wherein the board body 1 comprises a basic outer layer 2, a waterproof layer 3 is arranged on the inner side of the basic outer layer 2, a flame retardant layer 4 is arranged on the inner side of the waterproof layer 3, the outer surface of the waterproof layer 3 is fixedly connected with the inner surface of the basic outer layer 2, the inner surface of the waterproof layer 3 is fixedly connected with the outer surface of the flame retardant layer 4, a heat insulating layer 5 is arranged on the inner side of the flame retardant layer 4, a basic inner layer 6 is arranged on the inner side of the heat insulating layer 5, the outer surface of the heat insulating layer 5 is fixedly connected with the inner surface of the flame retardant layer 4, plug-in components are symmetrically arranged on the top and the bottom of one side wall of the board body 1, fixed plug-in blocks 9 are symmetrically arranged on the top and the bottom of the other side wall, the specification of the foundation outer layer 2 and the specification of the foundation inner layer 6 are consistent and the structure is the same, the foundation outer layer 2 and the foundation inner layer 6 are both made of metal plates, waterproof mortar is filled in the inner cavity of the waterproof layer 3, perlite particles are filled in the inner cavity of the heat preservation layer 5, the flame retardant layer 4 comprises a group of symmetrically spliced gypsum boards 7, partition boards are arranged in the gypsum boards 7 at equal intervals, flame retardant cavities 8 are arranged between the adjacent partition boards, flame retardant is filled in the inner cavity of the flame retardant cavity 8, the foundation outer layer 2 and the foundation inner layer 6 can provide good structural strength for the board body 1, the waterproof layer 3 can provide good waterproof capability for the board body 1, the waterproof mortar has good weather resistance, durability, impermeability, compactness, extremely high adhesive force and extremely strong waterproof and anticorrosion effect, the flame retardant layer 4 can provide good flame retardant capability for the board body 1, the gypsum board 7 is a building material with light weight, high strength, thin thickness, convenient processing, good sound insulation, heat insulation, fire resistance and other performances, the fire retardant has the characteristics of no reduction of physical properties of a high polymer material, no decomposition at processing temperature, good durability, good weather resistance and low price, the heat preservation layer 5 can provide good heat preservation capability for the board body 1, and the perlite is expanded to become a novel light and multifunctional material, and has the characteristics of light apparent density, low heat conductivity coefficient, good chemical stability, wide use temperature range, small moisture absorption capability, no toxicity, no smell, fire resistance, sound absorption and the like.
Example two
As shown in fig. 1-6, according to an embodiment of the present utility model, a plug-in type composite metal curtain wall board system comprises a board body 1, wherein the board body 1 comprises a basic outer layer 2, a waterproof layer 3 is arranged on the inner side of the basic outer layer 2, a flame retardant layer 4 is arranged on the inner side of the waterproof layer 3, the outer surface of the waterproof layer 3 is fixedly connected with the inner surface of the basic outer layer 2, the inner surface of the waterproof layer 3 is fixedly connected with the outer surface of the flame retardant layer 4, a heat insulating layer 5 is arranged on the inner side of the flame retardant layer 4, a basic inner layer 6 is arranged on the inner side of the heat insulating layer 5, the outer surface of the heat insulating layer 5 is fixedly connected with the inner surface of the flame retardant layer 4, plug-in components are symmetrically arranged on the top and the bottom of one side wall of the board body 1, fixed plug-in blocks 9 are symmetrically arranged on the top and the bottom of the other side wall, the plug-in assembly comprises mounting holes 10 symmetrically arranged at the upper end and the lower end of the plate body 1, mounting notches are arranged on the fixed plug-in blocks 9, the fixed plug-in blocks 9 are plugged into the mounting holes 10, mounting grooves 11 are symmetrically arranged in inner cavities at the upper end and the lower end of the plate body 1, movable plug rods 12 are arranged in the inner cavities of the mounting grooves 11, one ends of the movable plug rods 12 are fixedly connected with movable clamping blocks 13, the other ends penetrate through the top wall and the bottom wall of the plate body 1 and extend to the outside, the penetrating ends of the movable plug rods 12 are fixedly connected with adjusting pull handles 14, the movable clamping blocks 13 are matched with the specifications of the mounting notches, fastening springs 15 are sleeved on the outer surfaces of the movable plug rods 12, two ends of each fastening spring 15 are fixedly connected with the movable clamping blocks 13 and the inner top wall and the inner bottom wall of the mounting groove 11 respectively, the splicing assembly and the fixed plug blocks can be used for quickly splicing the plate body, so that the construction efficiency is greatly improved, when the adjustable pull handle 14 is installed, the adjustable pull handle 14 can drive the movable plug rod 12 and the movable plug block 13 on the movable plug rod to move outwards, then the fixed plug block 9 is inserted into the installation hole 10, the installation notch on the fixed plug block 9 corresponds to the position of the movable plug block 13 when the fixed plug block 9 moves inwards in the installation hole 10, then the adjustable pull handle 14 is loosened, and the adjustable pull handle 4 can be used for extruding the fastening spring 15 when the movable plug rod 12 and the movable plug block 13 on the movable plug block are driven to move outwards by the adjustable pull handle 14, so that the fastening spring 15 can drive the movable plug block 13 to move inwards through the resilience force of the fastening spring 15 and be clamped with the installation notch on the fixed plug block 9, and when the fixed plug block 9 needs to be disassembled, the adjustable pull handle 14 is only required to be stretched outwards, and the fixed plug block 9 can be taken out.
Example III
As shown in fig. 1-6, according to the embodiment of the utility model, a plug-in type composite metal curtain wall board system comprises a board body 1, the composition of the board body 1 comprises a foundation outer layer 2, a waterproof layer 3 is arranged on the inner side of the foundation outer layer 2, a flame retardant layer 4 is arranged on the inner side of the waterproof layer 3, the outer surface of the waterproof layer 3 is fixedly connected with the inner surface of the foundation outer layer 2, the inner surface of the waterproof layer 3 is fixedly connected with the outer surface of the flame retardant layer 4, a heat preservation layer 5 is arranged on the inner side of the heat preservation layer 5, the outer surface of the heat preservation layer 5 is fixedly connected with the inner surface of the flame retardant layer 4, the inner surface of the heat preservation layer 5 is fixedly connected with the outer surface of the foundation inner layer 6, plug-in components are symmetrically arranged at the top and bottom of one side wall of the board body 1, a fixing plug-in block 9 is symmetrically arranged at the top and bottom of the other side wall, a clamping groove 16 is fixedly connected with the front side and the rear side of the top of the board body 1, a clamping strip 17 is fixedly connected with the front side and the rear side of the bottom of the board body 1, the clamping strip 17 is fixedly connected with the clamping strip 16, and the clamping strip 17 is correspondingly arranged at the position of the clamping strip 17 and the longitudinal direction of the board body can be matched with the longitudinal direction of the board 1, and the longitudinal direction of the board is greatly improved in the construction efficiency.
In summary, by means of the above technical scheme of the present utility model, the base outer layer 2 and the base inner layer 6 can provide good structural strength for the board body 1, the waterproof layer 3 can provide good waterproof capability for the board body 1, the waterproof mortar has good weather resistance, durability, impermeability, compactness, extremely high adhesion and extremely strong waterproof and corrosion resistance, the flame retardant layer 4 can provide good flame retardant capability for the board body 1, the gypsum board 7 is a building material with light weight, higher strength, thinner thickness, convenient processing, better performances such as sound insulation, heat insulation, fire resistance, etc., the flame retardant has physical properties which do not reduce the polymer material, but can not decompose at processing temperature, good durability, good weather resistance and low price, the heat insulation layer 5 can provide good heat insulation capability for the board body 1, the perlite is expanded to become a novel light and multifunctional material, which has the characteristics of light apparent density, low heat conductivity coefficient, good chemical stability, wide use temperature range, small moisture absorption capacity, no toxicity, no smell, fire resistance, sound absorption and the like, and can quickly assemble a plate body by arranging an inserting assembly and a fixed inserting block, so that the construction efficiency can be greatly improved, when the perlite is installed, the adjusting pull handle 14 is firstly stretched outwards, the adjusting pull handle 14 can drive the movable inserting rod 12 and the movable clamping block 13 on the movable inserting rod to move outwards, then the fixed inserting block 9 is inserted into the installation hole 10, the fixed inserting block 9 moves inwards in the installation hole 10, the installation notch on the fixed inserting block 9 corresponds to the position of the movable clamping block 13, then the adjusting pull handle 14 is loosened, and the fastening spring 15 is extruded when the adjusting pull handle 4 drives the movable inserting rod 12 and the movable clamping block 13 on the movable inserting rod 12 to move outwards, therefore, after the adjusting handle 14 is loosened, the fastening spring 15 drives the movable clamping block 13 to move inwards through the resilience force of the fastening spring, and is clamped with the installation notch on the fixed inserting block 9, so that the fixed inserting block 9 is taken out by stretching the adjusting handle 14 outwards on the principle of disassembly, and the board body 1 can be assembled longitudinally through the clamping groove 16 and the clamping strip 17, thereby greatly improving the construction efficiency.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (4)

1. The utility model provides a plug-in type composite metal curtain wall board system, its characterized in that includes plate body (1), the constitution of plate body (1) includes foundation skin (2), the inboard of foundation skin (2) is equipped with waterproof layer (3), the inboard of waterproof layer (3) is equipped with fire-retardant layer (4), the surface of waterproof layer (3) with the internal surface fixed connection of foundation skin (2), the internal surface of waterproof layer (3) with the surface fixed connection of fire-retardant layer (4), the inboard of fire-retardant layer (4) is equipped with heat preservation (5), the inboard of heat preservation (5) is equipped with foundation inlayer (6), the surface of heat preservation (5) with the internal surface fixed connection of fire-retardant layer (4), the internal surface of heat preservation (5) with the external surface fixed connection of foundation inlayer (6), the top and the bottom symmetry of a side wall of plate body (1) are equipped with grafting subassembly, and the bottom symmetry are equipped with fixed plug-in (9), foundation skin (2) and the internal cavity (6) and the inner chamber (6) are equipped with the same, the inner chamber (3) are equipped with fire-retardant layer (4) and the inner chamber (5) are equipped with fire-retardant mortar, the inner chamber (5) is filled with the inner chamber (5), the gypsum boards (7) are internally provided with partition boards at equal intervals, flame-retardant cavities (8) are arranged between adjacent partition boards, and the inner cavities of the flame-retardant cavities (8) are filled with flame retardants.
2. The plug-in type composite metal curtain wall plate system according to claim 1, wherein the plug-in assembly comprises mounting holes (10) symmetrically formed in the upper end and the lower end of the plate body (1), mounting gaps are formed in the fixed plug-in blocks (9), the fixed plug-in blocks (9) are inserted into the mounting holes (10), mounting grooves (11) are symmetrically formed in inner cavities in the upper end and the lower end of the plate body (1), movable plug-in rods (12) are arranged in the inner cavities of the mounting grooves (11), one ends of the movable plug-in rods (12) are fixedly connected with movable clamping blocks (13), and the other ends of the movable plug-in rods penetrate through the top wall and the bottom wall of the plate body (1) and extend to the outside.
3. The plug-in type composite metal curtain wall plate system according to claim 2, wherein an adjusting pull handle (14) is fixedly connected to the penetrating end of the movable plug-in rod (12), the movable clamping block (13) is matched with the specification of the installation notch, a fastening spring (15) is sleeved on the outer surface of the movable plug-in rod (12), and two ends of the fastening spring (15) are fixedly connected with the movable clamping block (13) and the inner top wall and the inner bottom wall of the installation groove (11) respectively.
4. A plug-in type composite metal curtain wall plate system according to claim 3, wherein the front side and the rear side of the top of the plate body (1) are fixedly connected with clamping grooves (16), the front side and the rear side of the bottom of the plate body (1) are fixedly connected with clamping strips (17), and the clamping grooves (16) and the clamping strips (17) are arranged in a corresponding position and in a specification matching mode.
CN202223536221.XU 2022-12-29 2022-12-29 Plug-in type composite metal curtain wall board system Active CN219825739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223536221.XU CN219825739U (en) 2022-12-29 2022-12-29 Plug-in type composite metal curtain wall board system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223536221.XU CN219825739U (en) 2022-12-29 2022-12-29 Plug-in type composite metal curtain wall board system

Publications (1)

Publication Number Publication Date
CN219825739U true CN219825739U (en) 2023-10-13

Family

ID=88247806

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223536221.XU Active CN219825739U (en) 2022-12-29 2022-12-29 Plug-in type composite metal curtain wall board system

Country Status (1)

Country Link
CN (1) CN219825739U (en)

Similar Documents

Publication Publication Date Title
CN212689377U (en) Assembled composite single-layer heat-insulation external wall panel
CN113969652B (en) Detachable fireproof sound insulation wall decorative plate and installation method thereof
CN219825739U (en) Plug-in type composite metal curtain wall board system
CN215858341U (en) Sound-insulation heat-preservation rock wool board convenient to assemble
CN212613362U (en) Novel bottom assembled composite wall panel
CN111519837B (en) Energy-saving building construction method and wall
CN104631637A (en) Fireproofing and thermal insulation material and purifying fireproofing color steel core board prepared from fireproofing and thermal insulation material
CN217480599U (en) Prefabricated high-performance concrete externally-hung floating window wallboard for constructional engineering
CN112942669A (en) Assembled integration heat preservation wallboard
CN219153901U (en) Building shaving board with good sound insulation effect
CN219343754U (en) Extruded polystyrene board internally filled with heat insulation material
CN2775179Y (en) Composite plate
CN217268308U (en) Prefabricated wallboard that insulates against heat of prefabricated building sound insulation
CN215106799U (en) Environment-friendly heat-preservation decorative wall surface composite board
CN216075708U (en) Indoor energy-saving environment-friendly wall
CN215442639U (en) Fossil fragments-free gypsum decorative board for furred ceiling
CN219569264U (en) Composite partition wall slat
CN217461263U (en) Weather-resistant building external board
CN219081422U (en) Heat-insulating sound-insulating window
CN214574865U (en) Novel assembled building wall structure
CN217949396U (en) Fireproof sound-insulation wallboard with good heat insulation effect
CN217353180U (en) Assembled light partition plate structure
CN219045264U (en) Decorate heat preservation wallboard convenient to installation
CN219118427U (en) External wall insulation board
CN211873614U (en) Maintenance wallboard and wall system thereof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant