CN112282248A - Assembled building wallboard is decorated and is used heat preservation noise insulation - Google Patents

Assembled building wallboard is decorated and is used heat preservation noise insulation Download PDF

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Publication number
CN112282248A
CN112282248A CN202011215359.2A CN202011215359A CN112282248A CN 112282248 A CN112282248 A CN 112282248A CN 202011215359 A CN202011215359 A CN 202011215359A CN 112282248 A CN112282248 A CN 112282248A
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CN
China
Prior art keywords
wall body
body plate
symmetrically
plate
wall
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.)
Withdrawn
Application number
CN202011215359.2A
Other languages
Chinese (zh)
Inventor
周晨
陈志�
孙青峰
汪群敏
周鹏强
王太行
魏小威
汪仁灿
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.)
Gold Mantis Fine Decoration Technology Suzhou Co Ltd
Original Assignee
Gold Mantis Fine Decoration Technology Suzhou 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 Gold Mantis Fine Decoration Technology Suzhou Co Ltd filed Critical Gold Mantis Fine Decoration Technology Suzhou Co Ltd
Priority to CN202011215359.2A priority Critical patent/CN112282248A/en
Publication of CN112282248A publication Critical patent/CN112282248A/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • 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
    • E04B1/88—Insulating elements for both heat and sound
    • E04B1/90—Insulating elements for both heat and sound slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
    • E04F13/075—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for insulation or surface protection, e.g. against noise or impact
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E04F2290/026—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for lighting
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Finishing Walls (AREA)

Abstract

The invention discloses a heat-insulating and sound-insulating device for decorating an assembled building wallboard, which comprises a wall body plate, wherein one side of the wall body plate is provided with a second groove, one side of the wall body plate is symmetrically provided with two first grooves, the inner side walls of the two first grooves are respectively provided with a fixing plate, and one side of each fixing plate is symmetrically in threaded connection with four bolts; in this device, through the heat preservation ability of the multiplicable wall body board of heat preservation, and through the syllable-dividing effect of the multiplicable wall body board of acoustic celotex board, acoustic celotex board in this device is for dismantling to take out from the structure, the operator's accessible is fixed and dismantlement completion acoustic celotex board to the fixed of fixed plate, during the installation, slide in two guide rails with the top and the bottom of acoustic celotex board, and increase slip smoothness nature through the pulley, when four inserted bars are pegged graft with the second slot two fixed plates in the acoustic celotex board pass through the bolt fastening in two first recesses of wall body board can.

Description

Assembled building wallboard is decorated and is used heat preservation noise insulation
Technical Field
The invention relates to the technical field of architectural decoration, in particular to a heat-insulating and sound-insulating device for decorating an assembled building wallboard.
Background
As is well known, the prefabricated building refers to a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode, wherein the prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to adoption of standardized design, factory production, assembly construction, information management and intelligent application;
however, the existing assembly type heat-insulation and sound-insulation device for decorating the building wall board still has a certain problem, the existing device structurally and often adopts an integrated structure, the sound insulation layer in the wall body board cannot be flexibly replaced or detached, if the sound insulation effect is poor or the sound insulation material is damaged after long-term use, the complete wall body board needs to be purchased again, the replacement cost is increased, and therefore, the heat-insulation and sound-insulation device for decorating the assembly type building wall board is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a heat-insulating and sound-insulating device for decorating an assembled building wallboard.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a heat-insulating and sound-insulating device for decorating assembled building wallboards comprises a wallboard, wherein one side of the wallboard is provided with a second groove, one side of the wallboard is symmetrically provided with two first grooves, the inner side walls of the two first grooves are respectively provided with a fixed plate, one side of the two fixed plates is symmetrically in threaded connection with four bolts, one ends of the four bolts are respectively in threaded connection with the inner side walls of the two first grooves, the adjacent side of the two fixed plates is welded with a sound-insulating board, the inner side wall of the second groove is symmetrically welded with two guide rails, the upper surface and the lower surface of the sound-insulating board are respectively in equal-distance arrangement and rotation connection with pulleys, the upper surface and the lower surface of the sound-insulating board and the outer side wall of each pulley are respectively in sliding connection with the inner side walls of the two guide rails, one side of the sound-insulating board is symmetrically welded with, the outer side wall of the four second inserting rods is inserted into the four inner side walls of the second inserting grooves, the handles are welded on one sides of the fixing plates, and the two heat preservation layers are fixedly connected to the inner side walls of the wall body plates symmetrically.
Preferably, two foam filling layers are symmetrically adhered to the inner side wall of the wall body plate.
Preferably, the inner side wall of the wall body plate is symmetrically and fixedly connected with two waterproof layers.
Preferably, four first inserting rods are symmetrically welded on one side of the wall body plate, and four inserting holes are symmetrically formed in the other side of the wall body plate.
Preferably, two first slots are symmetrically formed in one side of the wall body plate.
Preferably, the upper surface and the lower surface of wall body board all are equipped with four T shaped plates symmetrically, four first through-holes have all been seted up symmetrically to the lateral wall of T shaped plate.
Preferably, the upper surface and the lower surface of the wall body plate are both bonded with a first damping pad, and one side of the wall body plate is bonded with a second damping pad.
Preferably, a third groove is formed in one side of the wall body plate, and an LED lamp strip is installed on the inner side wall of the third groove.
Preferably, four threaded holes are symmetrically formed in one side of the wall body plate.
Preferably, two I-shaped plates are symmetrically welded on one side of the wall body plate.
(III) advantageous effects
Compared with the prior art, the invention provides a heat-insulating and sound-insulating device for decorating an assembled building wallboard, which has the following beneficial effects:
in this device, through the heat preservation ability of the multiplicable wall body board of heat preservation, and through the syllable-dividing effect of the multiplicable wall body board of acoustic celotex board, during the installation, operating personnel slides in two guide rails with the top and the bottom of acoustic celotex board, and increase slip smoothness nature through the pulley, when four inserted bars are pegged graft with the second slot with two fixed plates in the acoustic celotex board pass through the bolt fastening in two first recesses of wall body board can, make the acoustic celotex board of this device possess the mountable and dismantle the function, improve the flexibility of wall body board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the wall panel of the present invention;
FIG. 3 is a schematic view of the inner structure of the second groove of the present invention;
FIG. 4 is a schematic view of the internal structure of the wall panel of the present invention;
FIG. 5 is a schematic structural view of a fixing plate according to the present invention;
FIG. 6 is a schematic structural diagram of the I-shaped plate of the present invention.
In the figure: 1. a T-shaped plate; 2. a first plunger; 3. a first groove; 4. a second groove; 5. a sound insulating board; 6. a fixing plate; 7. a handle; 8. a bolt; 9. a first through hole; 10. a first damping pad; 11. a threaded hole; 12. a third groove; 13. an LED light strip; 14. a wall plate; 15. a first slot; 16. a jack; 17. a second damping pad; 18. a I-shaped plate; 19. a guide rail; 20. a pulley; 21. a second slot; 22. a second plunger; 23. a foam filling layer; 24. a heat-insulating layer; 25. and a waterproof layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a heat and sound insulation device for decorating an assembly type building wallboard comprises a wall body plate 14, wherein one side of the wall body plate 14 is provided with a second groove 4, one side of the wall body plate 14 is symmetrically provided with two first grooves 3, the inner side walls of the two first grooves 3 are respectively provided with a fixing plate 6, one side of each of the two fixing plates 6 is symmetrically in threaded connection with four bolts 8, one ends of the four bolts 8 are respectively in threaded connection with the inner side walls of the two first grooves 3, sound insulation plates 5 are welded on the adjacent sides of the two fixing plates 6, the inner side walls of the second grooves 4 are symmetrically welded with two guide rails 19, pulleys 20 are rotatably connected on the upper surface and the lower surface of the sound insulation plates 5 in an equal distance arrangement manner, the upper surface and the lower surface of the sound insulation plates 5 and the outer side walls of the pulleys 20 are respectively in sliding connection with the inner side walls of the two guide rails 19, one side of the, the lateral wall of four second inserted bars 22 all pegs graft in the inside wall of four second slots 21, and handle 7, two heat preservation 24 of the symmetry fixedly connected with of inside wall of wall body board 14 have all been welded to one side of two fixed plates 6.
In this embodiment, specifically: two foam filling layers 23 are symmetrically adhered to the inner side wall of the wall body plate 14; the foam filling layer 23 in the device is made of urea-formaldehyde foam plastic, so that the whole weight of the wall plate 14 can be reduced, and the sound absorption effect is achieved.
In this embodiment, specifically: the inner side wall of the wall body plate 14 is symmetrically and fixedly connected with two waterproof layers 25; the waterproof layer 25 in the device is made of asphalt, and the asphalt has good water resistance.
In this embodiment, specifically: four first inserting rods 2 are symmetrically welded on one side of the wall body plate 14, and four inserting holes 16 are symmetrically formed in the other side of the wall body plate 14; the first inserted bar 2 on one side of the wall body plate 14 can be inserted into the inserted hole 16 on the other side of the other wall body plate 14, and splicing among a plurality of wall body plates 14 is completed.
In this embodiment, specifically: two first slots 15 are symmetrically formed in one side of the wall body plate 14; the first slot 15 is shaped to fit the handle 7 in the anchor plate 6, avoiding the handle 7 from obstructing the splice between the wall plates 14.
In this embodiment, specifically: the upper surface and the lower surface of the wall body plate 14 are symmetrically provided with four T-shaped plates 1, and the outer side walls of the four T-shaped plates 1 are symmetrically provided with four first through holes 9; the four T-shaped plates 1 can fix a plurality of wall body plates 14 through the first through holes 9 and the fixing pieces after being spliced.
In this embodiment, specifically: the upper surface and the lower surface of the wall body plate 14 are both adhered with a first damping pad 10, and one side of the wall body plate 14 is adhered with a second damping pad 17; the first and second damping cushions 10 and 17 increase the frictional force between the upper and lower walls and one side of the wall body plate 14, and have a shock-absorbing effect.
In this embodiment, specifically: a third groove 12 is formed in one side of the wall body plate 14, and an LED lamp strip 13 is mounted on the inner side wall of the third groove 12; the decorative aesthetic property of the device can be increased by installing the LED strip 13 in the third groove 12.
In this embodiment, specifically: one side of the wall body plate 14 is symmetrically provided with four threaded holes 11; the threaded hole 11 can be added with a connecting and fixing hole on one side of the wall body plate 14.
In this embodiment, specifically: two I-shaped plates 18 are symmetrically welded on one side of the wall body plate 14; when the wall body plate 14 is installed, one side of the wall body plate 14 can be fixed in the concrete wall body by the shape characteristics of the I-shaped plate 18.
To sum up, the working principle and working process of the heat-insulating and sound-insulating device for decorating the assembled building wall board are that, when in use, firstly, the sound-insulating board 5 in the device is of a detachable pulling-out structure, an operator can complete the fixing and detaching of the sound-insulating board 5 through the fixing and detaching of the fixing board 6, when in installation, the top and the bottom of the sound-insulating board 5 slide into the two guide rails 19 and increase the sliding fluency through the pulleys 20, when the four second inserting rods 22 are inserted into the second inserting grooves 21, the two fixing boards 6 in the sound-insulating board 5 are fixed in the two first grooves 3 of the wall board 14 through the bolts 8, after installation, the device can increase the heat-insulating capability of the wall board 14 through the heat-insulating layer 24 and increase the sound-insulating effect of the wall board 14 through the sound-insulating board 5, wherein the heat-insulating layer 24 is made of polyurethane foam, the heat-insulating effect is excellent, and the waterproof layer, this material possesses good water blocking performance, foam filling layer 23 uses the material to be urea-formaldehyde foam plastic material, can alleviate when the whole weight of wall body board 14 and possess the sound absorption effect, during the installation between a plurality of this devices, can peg graft in the jack 16 of another wall body board 14 one side by first inserted bar 2 of a wall body board 14 one side, thereby accomplish the concatenation, and fix through first through-hole 9 and the mounting in four T shaped plates 1 and T shaped plate 1 after the concatenation, and when installing wall body board 14, by the shape characteristic of worker shape board 18, can fix wall body board 14 one side in concrete wall, increase the fixity ability of wall body board 14 one side.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an assembly type structure wallboard is decorated and is used heat preservation noise insulation, includes wall body board (14), its characterized in that: a second groove (4) is formed in one side of the wall body plate (14), two first grooves (3) are symmetrically formed in one side of the wall body plate (14), fixing plates (6) are arranged on the inner side walls of the two first grooves (3), four bolts (8) are symmetrically and threadedly connected to one sides of the two fixing plates (6), one ends of the four bolts (8) are all threadedly connected to the inner side walls of the two first grooves (3), sound insulation plates (5) are welded to the adjacent sides of the two fixing plates (6), two guide rails (19) are symmetrically welded to the inner side walls of the second grooves (4), pulleys (20) are rotatably connected to the upper surface and the lower surface of each sound insulation plate (5) in an equal distance arrangement mode, the upper surface and the lower surface of each sound insulation plate (5) and the outer side walls of the pulleys (20) are all slidably connected to the inner side walls of the two guide rails (19, one side symmetry welding of acoustic celotex board (5) has four second inserted bar (22), four second slot (21), four have been seted up to the inside wall symmetry of second recess (4) the lateral wall of second inserted bar (22) all pegs graft in four the inside wall of second slot (21), two handle (7) are all welded to one side of fixed plate (6), two heat preservation (24) of the inside wall symmetry fixedly connected with of wall body board (14).
2. The assembly type thermal insulation and sound insulation device for decorating the building wallboard as claimed in claim 1, wherein: two foam filling layers (23) are symmetrically adhered to the inner side wall of the wall body plate (14).
3. The assembly type thermal insulation and sound insulation device for decorating the building wallboard as claimed in claim 1, wherein: the inner side wall of the wall body plate (14) is symmetrically and fixedly connected with two waterproof layers (25).
4. The assembly type thermal insulation and sound insulation device for decorating the building wallboard as claimed in claim 1, wherein: four first inserted bars (2) are symmetrically welded on one side of the wall body plate (14), and four insertion holes (16) are symmetrically formed in the other side of the wall body plate (14).
5. The assembly type thermal insulation and sound insulation device for decorating the building wallboard as claimed in claim 1, wherein: two first slots (15) are symmetrically formed in one side of the wall body plate (14).
6. The assembly type thermal insulation and sound insulation device for decorating the building wallboard as claimed in claim 1, wherein: the wall body board (14) upper surface and the equal symmetry of lower surface are equipped with four T shaped plate (1), four first through-hole (9) have all been seted up to the equal symmetry of lateral wall of T shaped plate (1).
7. The assembly type thermal insulation and sound insulation device for decorating the building wallboard as claimed in claim 1, wherein: the upper surface and the lower surface of the wall body plate (14) are both bonded with a first damping pad (10), and one side of the wall body plate (14) is bonded with a second damping pad (17).
8. The assembly type thermal insulation and sound insulation device for decorating the building wallboard as claimed in claim 1, wherein: a third groove (12) is formed in one side of the wall body plate (14), and an LED lamp strip (13) is installed on the inner side wall of the third groove (12).
9. The assembly type thermal insulation and sound insulation device for decorating the building wallboard as claimed in claim 1, wherein: one side of the wall body plate (14) is symmetrically provided with four threaded holes (11).
10. The assembly type thermal insulation and sound insulation device for decorating the building wallboard as claimed in claim 1, wherein: two I-shaped plates (18) are symmetrically welded on one side of the wall body plate (14).
CN202011215359.2A 2020-11-04 2020-11-04 Assembled building wallboard is decorated and is used heat preservation noise insulation Withdrawn CN112282248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011215359.2A CN112282248A (en) 2020-11-04 2020-11-04 Assembled building wallboard is decorated and is used heat preservation noise insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011215359.2A CN112282248A (en) 2020-11-04 2020-11-04 Assembled building wallboard is decorated and is used heat preservation noise insulation

Publications (1)

Publication Number Publication Date
CN112282248A true CN112282248A (en) 2021-01-29

Family

ID=74351018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011215359.2A Withdrawn CN112282248A (en) 2020-11-04 2020-11-04 Assembled building wallboard is decorated and is used heat preservation noise insulation

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114892909A (en) * 2022-04-13 2022-08-12 北京首钢建设集团有限公司 Fireproof heat-preservation decorative integrated board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114892909A (en) * 2022-04-13 2022-08-12 北京首钢建设集团有限公司 Fireproof heat-preservation decorative integrated board
CN114892909B (en) * 2022-04-13 2023-09-15 北京首钢建设集团有限公司 Fireproof heat-preserving decoration integrated board

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Application publication date: 20210129

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