CN205171748U - Prefabricated equipment wall body - Google Patents
Prefabricated equipment wall body Download PDFInfo
- Publication number
- CN205171748U CN205171748U CN201520951855.2U CN201520951855U CN205171748U CN 205171748 U CN205171748 U CN 205171748U CN 201520951855 U CN201520951855 U CN 201520951855U CN 205171748 U CN205171748 U CN 205171748U
- Authority
- CN
- China
- Prior art keywords
- wall
- assembling body
- framework
- froth bed
- prefabricated
- 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
Links
Landscapes
- Finishing Walls (AREA)
Abstract
The utility model relates to a prefabricated equipment wall body, it includes the frame and sets up in the backplate material at frame back that the front of frame is provided with outer foam blanket, and outer foam blanket outside is provided with the outer wall surface course, and the intermediate layer that the frame lies in between backplate material and the outer foam blanket is provided with intermediate layer packing panel. The frame is can be so that construction on -site Assembly's building structure, and its frame construction back is sealed fixedly with the backplate material, and panel is packed to the inside intermediate layer of packing, can be including the panel of multiple functions, and the outer foam blanket of outmost usefulness seals, and outer foam blanket can keep warm, itself has certain intensity again, then installs outside outer foam blanket and fix the outer wall surface course for protect outer foam blanket. Adopt this kind of structure, building rubbish is few, and on -site Assembly is convenient for be under construction, the hoist and mount degree of difficulty is little. Realized providing an easy installation and saved resource, energy -concerving and environment -protective wall body.
Description
Technical field
The application relates to technical field of building construction, more particularly, relates to a kind of prefabricated assembling body of wall.
Background technology
Prefabricated assembling body of wall is typically used as the wall of house or business buildings.The building operations of current China mainly adopts site operation to be main traditional mode of production mode or prefabricated concrete wall.
Traditional mode of production mode is generally the form of laying bricks, industrialization degree is not high, design-build is more extensive, building products quality is unstable, building efficiency is low, amount of labour demanded large, spillage of material and building waste amount is large, resource and energy consumption larger.
Prefabricated concrete wall due to own wt large, construction transport and hoisting difficulty large, and difficult with anatomical connectivity node, affect the anti-seismic performance calculating of structure.
Therefore, how providing a kind of being easy to install and the body of wall of saving resource, energy-conserving and environment-protective, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, this application provides a kind of prefabricated assembling body of wall, to realize providing a kind of being easy to install and the body of wall of saving resource, energy-conserving and environment-protective.
In order to achieve the above object, the application provides following technical scheme:
A kind of prefabricated assembling body of wall, comprise framework and the backboard material being arranged at frame back, the front of framework is provided with outer froth bed, is provided with outer wall surface outside outer froth bed, is provided with Sandwich filling sheet material in the interlayer of framework between backboard material and outer froth bed.
Optionally, framework is rectangle wooden frame.
Optionally, lower portion has also been arranged side by side multiple vertical supporting plate.
Optionally, lower portion has also been arranged side by side multiple cross binding plate.
Optionally, outer froth bed comprises the outer cystosepiment of polylith of splicing, is bondd between adjacent outer cystosepiment by adhesive particle.
Optionally, inner passage is provided with between adjacent outer cystosepiment.
Optionally, Sandwich filling sheet material comprises inner foam layer.
Optionally, Sandwich filling sheet material also comprises the intermediate base flaggy being arranged at inner foam layer inside.
Optionally, outer wall surface is ceramic tile.
What the application provided comprises framework and is arranged at the backboard material of frame back, and the front of framework is provided with outer froth bed, is provided with outer wall surface outside outer froth bed, is provided with Sandwich filling sheet material in the interlayer of framework between backboard material and outer froth bed.Framework is can the field-installed building structure of constructability; its frame construction back side is closed fixing with backboard material; inner filling Sandwich filling sheet material; the sheet material of several functions can be comprised; the outer froth bed of outermost layer is closed, and outer froth bed can be incubated, and itself has again certain intensity; then froth bed installs fixed outer wall surface layer outward outside, for the protection of outer froth bed.Adopt this structure, building waste is few, and Assembling constructability, hoisting difficulty are little.Achieve and provide a kind of being easy to install and the body of wall of saving resource, energy-conserving and environment-protective.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the prefabricated assembling body of wall that Fig. 1 provides for the application;
The sectional view of the prefabricated assembling body of wall that Fig. 2 provides for the application;
The outer froth bed structural representation of the prefabricated assembling body of wall that Fig. 3 provides for the application;
The structural representation of the prefabricated assembling body of wall removal framework that Fig. 4 provides for the application;
In upper figure: 1 be framework, 2 be outer froth bed, 3 be adhesive particle, 4 be outer wall surface, 5 be inner foam layer, 6 be inner passage, 7 for intermediate base flaggy.
Detailed description of the invention
This application provides a kind of prefabricated assembling body of wall, achieve and provide a kind of being easy to install and the body of wall of saving resource, energy-conserving and environment-protective.
Below in conjunction with the accompanying drawing in the embodiment of the present application, carry out clear, complete description to the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment of the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
The structural representation of the prefabricated assembling body of wall that Fig. 1 provides for the application; The sectional view of the prefabricated assembling body of wall that Fig. 2 provides for the application; The outer froth bed structural representation of the prefabricated assembling body of wall that Fig. 3 provides for the application; The structural representation of the prefabricated assembling body of wall removal framework that Fig. 4 provides for the application.
The application provides in order to achieve the above object, and the application provides following technical scheme:
A kind of prefabricated assembling body of wall, mainly comprise framework 1 and the backboard material being arranged at framework 1 back, backboard material side disposed in the interior, indoor ceramic tile can be tumbled in, the front of framework 1 is provided with outer froth bed 2, be provided with outer wall surface 4 outside outer froth bed 2, outer wall surface 4 adopts partitioned organization to inlay or bonds or adopt and binds, and is provided with Sandwich filling sheet material in the interlayer of framework 1 between backboard material and outer froth bed 2.In sum; framework 1 is can the field-installed building structure of constructability; its framework 1 structured rear surface is closed fixing with backboard material; inner filling Sandwich filling sheet material, can comprise the sheet material of several functions, and the outer froth bed 2 of outermost layer is closed; outer froth bed 2 can be incubated; itself has again certain intensity, and then froth bed 2 is outer outside installs fixed outer wall surface layer 4, for the protection of outer froth bed 2.Adopt this structure, building waste is few, and Assembling constructability, hoisting difficulty are little.Achieve and provide a kind of being easy to install and the body of wall of saving resource, energy-conserving and environment-protective.
Further, framework 1 is rectangle wooden frame 1.Wooden frame 1 is lightweight, is easy to assembling.Framework 1 inside has also been arranged side by side multiple vertical supporting plate or framework 1 inside has also been arranged side by side multiple cross binding plate.Rectangle wooden frame 1 is divided into multiple interval by cross binding plate and vertical supporting plate, and improve the stress performance of general frame 1, structure is more stable, also more easily fills Sandwich filling sheet material, can fill the Sandwich filling sheet material of fritter, saves material.
Concrete, outer froth bed 2 comprises the outer cystosepiment of polylith of splicing, is bondd between adjacent outer cystosepiment by adhesive particle 3.Inner passage 6 is provided with between adjacent outer cystosepiment.Inner passage 6 can be got rid of ponding such as rainwater, prevents ponding from destroying assembling body of wall.
In addition, Sandwich filling sheet material comprises inner foam layer 5.Sandwich filling sheet material also comprises the intermediate base flaggy 7 being arranged at inner foam layer 5 inside.Inner foam layer 5 can improve warming ability, and intermediate base flaggy 7 can improve the structural strength of assembling body of wall.Outer wall surface 4 is ceramic tile, for protecting the destruction that scraping is clashed into.
The technical program is a kind of prefabricated assembling body of wall, for skin.This precast wall body comprises framework 1 and outer froth bed 2, and its China and foreign countries' froth bed 2 is installed in the assembly of said frame 1, and this outer froth bed 2 extends to the external surface of this outer froth bed 2 from this framework 1.The external surface of this outer froth bed 2 is used for the body of wall in covering building, such as house.A large amount of particle that this outer froth bed 2 is formed by orientation and cementing agent form.The overhead of the framework 1 by this flat moulded prefabricated body of wall of directed path orthogonal extends to the bottom member of this framework 1, can be used for arranging between outer cover and framework 1 ventilating and drain assembly simultaneously.
Prefabricated assembling body of wall is the one side in multiple exterior walls of building, also can form all exterior walls of whole building.Prefabricated assembling body of wall also can be connected to other walls or another prefabricated assembling body of wall of built on-site.In general, prefabricated assembling body of wall has an exterior face outwardly, and when the body of wall of prefabricated assembling body of wall as building, exterior face is the outward appearance of wall.In addition, prefabricated assembling body of wall has inside face, towards the inside of building.In addition, prefabricated assembling body of wall also can be used as the interior wall of building.
Prefabricated assembling body of wall can need according to client and manufacture any length or height.In addition, use prefabricated assembling body of wall can completely on the ground, such as, a part for prefabricated assembling body of wall be embedded in underground, is fixed on the braced structures of building, as stent foot, foundation wall, or another prefabricated assembling body of wall.
Once prefabricated assembling body of wall fixed installation puts in place, then the alien invasion of building can be installed outside prefabricated assembling body of wall, as ceramic tile, coating or insulating foams plate, after also alien invasion can being installed on prefabricated assembling body of wall, be transported to building scene again.Prefabricated assembling body of wall comprises framework 1.This framework 1 comprises spaced top and bottom.This framework 1 also comprises multiple vertical supporting plate, their connection between the top and the bottom and extension.Vertical supporting plate is perpendicular to the top of level and bottom.
Top, bottom is fixedly connected with by securing member with vertical supporting plate, as nail or screw.The framework 1 that top, bottom and multiple vertical supporting plate form has medial surface and lateral surface.Medial surface is towards the inside of building, and lateral surface is towards the outside of building.Bottom is fixed in the braced structures of building.This framework 1 can also comprise a structure stand component, for applying the resistance of anti-axial load, shear load and transverse load to prefabricated assembling body of wall, structure stand component such as, wind brace, hurricane band or the folder that hoists.Top, bottom and multiple vertical supporting plate are timber, also can be glass fiber, aluminium or other metals.
This prefabricated assembling body of wall is made up of framework 1, outer froth bed 2.Framework 1 is rectangle, has first end and the second end of vertical direction.First end and the second end respectively have vertical supporting plate, also have between them multiple parallel, be separated by, the vertical supporting plate of equidistant arrangement.The length L of prefabricated assembling body of wall is the distance between first end and the second end.In addition, the level board that the top of framework 1 and bottom have respectively, their length equals the length of framework 1.
The length L of prefabricated assembling body of wall depends on the concrete needs of client.Such as, the length L of prefabricated assembling body of wall can equal the length of skin; The length of prefabricated assembling body of wall far can be shorter than the exterior wall of this building, and multiple prefabricated assembling body of wall is stitched together, and forms the exterior wall of a unified building.
Multiple vertical supporting plate is spaced from each other, and distance is each other the first preset distance.Between adjacent vertical supporting plate, there is space, first preset distance is from the central line measurement of vertical supporting plate to the distance another center line, usually, vertical supporting plate is separated by equidistant setting in whole framework 1, certainly, also other the first preset distance size can be had different, and the square aperture between two the first preset distances is used for arranging window frame in framework 1.Similar, the first preset distance between vertical supporting plate also can change, and for arranging other structure, as doorframe, the size of actual first preset distance is determined by design.
Prefabricated assembling body of wall also comprises the outer froth bed 2 being connected to framework 1, outer froth bed 2 is plane, its external surface is roughly parallel to the lateral surface of framework 1, and the exterior wall coverings of building (ceramic tile, wallpaper, coating, cement layer) etc., the external surface covering outer froth bed 2 can be installed.In other words, the lateral surface of framework 1 and exterior wall coverings are isolated by outer froth bed 2.
Have multiple inner passage 6 in outer froth bed 2, rainwater or air-flow can infiltrate through prefabricated assembling body of wall by inner passage 6 and then flow out, and do not enter prefabricated assembling body of wall inner.In other words, inner passage 6 allows air-flow and rainwater to enter prefabricated assembling body of wall, and meanwhile, inner passage 6 defines air-flow inner passage 6 and drained home passage 6 between framework 1 and exterior wall coverings.In a word, inner passage 6 is the vertical interior passage 6 along outer froth bed 2.Under normal circumstances, inner passage 6 extends to the bottom of framework 1 from the top of framework 1, spans the height H of whole prefabricated assembling body of wall.Be installed on outer cover and the outer froth bed 2 itself of outer froth bed 2, define the size of inner passage 6.In addition, inner passage 6 also only can be positioned at the inside of outer froth bed 2, and that is, inner passage 6 does not spill the surface of outer froth bed 2, and only exists only in inside.
The air-flow inner passage 6 that inner passage 6 is formed between prefabricated assembling body of wall and outer cover and drainage path, flow out prefabricated assembling body of wall downwards along inner passage 6 after air-flow and current can be made to enter, and the inside of prefabricated assembling body of wall can not be entered by inner passage 6.In addition, the inner passage 6 of outer froth bed 2 can allow useful air flow into prefabricated assembling body of wall, thus maintains specific thermal resistance.Useful air-flow is conducive to controlling the absorption of aqueous vapor, accelerating the drying of prefabricated assembling body of wall by prefabricated assembling body of wall.In addition, useful air-flow can form the effect of convection current cooling to outer cover.
Usually, outer froth bed 2 for hindering water vapor permeation in framework 1, thus prevents water vapor permeation to building.Can also prevent air from invading prefabricated assembling body of wall, with the thermal resistance value of the prefabricated assembling body of wall kept.Many particles that outer froth bed 2 is bonded together by adhesive form, and in manufacturing process, form the space of a continuous print along outer froth bed 2, i.e. inner passage 6 in particle and adhesive.Outer froth bed 2 has flexural strength and is generally greater than 25psi, and outer froth bed 2 has resistance to compression 10% distortion and is greater than 13psi.
The volume ratio that particle accounts for outer froth bed 2 is greater than 80%, is even greater than 90%.The density of this particle is generally about 1000 kilograms/cubic metre or less, is more from about 500 kilograms/cubic metre or less, even more typically less than 300 kilograms/cubic metre.
Adhesive is a kind of polymer, has adhesive property, fire resistance, heat-reflective, sound dampening performance.Suitable polymer or the adhesive of copolymer comprise base polymer and copolymer.Copolymers as, acrylic acid, styrene acrylic copolymer, styrene-butadiene-copolymer, ethylene acrylic acid co polymer, vinyl acetate based polyalcohol and copolymer (as ethylene vinyl acetate), natural rubber, neoprene, polyurethane.Or this adhesive comprises based on acrylic acid polymer or copolymer, styrene acrylic copolymer, styrene-butadiene-copolymer, vinyl acrylate copolymer, ethylene vinyl acetate based polyalcohol or copolymer (such as ethylene vinyl acetate), and their combination.
This copolymer can be prepared by heterogeneous polymerization technology, comprises free-radical emulsion polymerization, suspension polymerisation and mini-emulsion polymerization.Such as, the method for free-radical emulsion polymerization is adopted to prepare by polymerization single polymerization monomer.Polymerisation medium can comprise the mixture of water or water-soluble liquid, as methyl alcohol.In polymerization process can on a small quantity (such as, from 0.01 to 2% based on total monomer weight) the molecular weight regulator of use, as lauryl mercaptan.The polymer used in adhesive has a glass transition temperature (Tg), and this temperature is less than or equal to the temperature in the room of used adhesive.
Particle is the polymer expanded in advance, and the polymer of preexpanding can comprise the air from 50%-90% volume ratio.The polymer of preexpanding can adopt organic foaming agent, if hydro carbons is as pentane, and isopentane, normal butane and combination thereof, also can adopt and inorganic foaming agent in addition, as carbon dioxide, nitrogen, argon gas and their combination.
Particle also can be polymer beads, non-polymer particle, and their combination.Such as, particle can be inorganic microsphere and light-weight inorganic particle, and the density as inorganic particulate is about 10 ~ 20 kilograms/cubic metre.Inorganic particulate can be hollow, solid, macropore, inertia, nontoxic.Inorganic particulate can be expanded perlite, hollow glass particle, non-crystalline silicon, nanogel.The shape of particle does not limit, and such as, each particle can be spheroid, sheet, fiber, rod, dish, cube, cylinder, cone, pyramid, cuboid, microballoon and their combination.Multiple particle can be uniform, also can be various shape blending.The particle diameter of particle is 1 millimeter to 10 millimeters.For realizing the anti-flaming function of outer froth bed 2, particle can be made up of flame retardant, also can add fire proofing to adhesive.Such as, phosphorus fire retardant, aluminium hydroxide, magnesium hydroxide, borate and their combination.
Intermediate base flaggy 7 is between outer froth bed 2 and framework 1.Particle and adhesive are for the formation of Intermediate substrate, then Intermediate substrate is intermediate foam layers, comprises polyurethane foam, foamed polyurea foam, and their combination.The Intermediate substrate that same material and technique make and outer froth bed 2 can form the drainage blanket of continuous print, bonding, insulation, and outer froth bed 2 combines with intermediate foam layers.Certainly, Intermediate substrate can be other any suitable materials, as veneer and OSB plate.Intermediate base flaggy 7 is connected to framework 1, thus outer froth bed 2 is connected to framework 1.
Prefabricated assembling body of wall can also have internal foam layer, and inner foam layer 5 is between vertical supporting plate.Inner foam layer 5 can and vertical supporting plate contact and also can leave interval.When having intermediate foam layers outside framework 1, inner foam layer 5 is connected to intermediate foam layers, and be connected intermediate foam layers framework 1.Internal foam layer is normally selected from polyurethane foam, polyurea foam and their combination.Certainly, inner foam layer 5 can be any suitable material.Such as, can be spray foam, comprise polyurethane coating foam, polyureas spray foam and their combination.
Inner foam layer 5 provides structural support for framework 1.In other words, the top of inner foam layer 5 and framework 1, bottom and vertical supporting plate, compact siro spinning technology together, plays the effect of stiffening frame 1 overall construction intensity.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a prefabricated assembling body of wall, it is characterized in that, comprise framework (1) and be arranged at the backboard material at described framework (1) back, the front of described framework (1) is provided with outer froth bed (2), described outer froth bed (2) outside is provided with outer wall surface (4), and the interlayer that described framework (1) is positioned between described backboard material and described outer froth bed (2) is provided with Sandwich filling sheet material.
2. assembling body of wall prefabricated as claimed in claim 1, is characterized in that, described framework (1) is rectangle wooden frame.
3. assembling body of wall prefabricated as claimed in claim 1, is characterized in that, described framework (1) inside has also been arranged side by side multiple vertical supporting plate.
4. assembling body of wall prefabricated as claimed in claim 1, is characterized in that, described framework (1) inside has also been arranged side by side multiple cross binding plate.
5. the prefabricated assembling body of wall as described in any one of claim 3 or 4, is characterized in that, described outer froth bed (2) comprises the outer cystosepiment of polylith of splicing, by adhesive particle (3) bonding between adjacent described outer cystosepiment.
6. assembling body of wall prefabricated as claimed in claim 5, is characterized in that, is provided with inner passage (6) between adjacent described outer cystosepiment.
7. assembling body of wall prefabricated as claimed in claim 1, is characterized in that, described Sandwich filling sheet material comprises inner foam layer (5).
8. assembling body of wall prefabricated as claimed in claim 7, is characterized in that, described Sandwich filling sheet material also comprises the intermediate base flaggy (7) being arranged at described inner foam layer (5) inside.
9. assembling body of wall prefabricated as claimed in claim 1, is characterized in that, described outer wall surface (4) is ceramic tile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951855.2U CN205171748U (en) | 2015-11-25 | 2015-11-25 | Prefabricated equipment wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951855.2U CN205171748U (en) | 2015-11-25 | 2015-11-25 | Prefabricated equipment wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171748U true CN205171748U (en) | 2016-04-20 |
Family
ID=55735751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520951855.2U Active CN205171748U (en) | 2015-11-25 | 2015-11-25 | Prefabricated equipment wall body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331206A (en) * | 2018-02-10 | 2018-07-27 | 安徽森泰木塑集团股份有限公司 | A kind of acoustical and thermal wood moulding integrates frame and cuts the wooden wall |
-
2015
- 2015-11-25 CN CN201520951855.2U patent/CN205171748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331206A (en) * | 2018-02-10 | 2018-07-27 | 安徽森泰木塑集团股份有限公司 | A kind of acoustical and thermal wood moulding integrates frame and cuts the wooden wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201221140Y (en) | Embedding buckle type hollow heat insulation exterior wall external heat preservation ceramoplastic composite board | |
| CN202017277U (en) | Wall structure for light steel villa | |
| CN201169863Y (en) | Large-scale synthetic assembled structure apron plate | |
| CN101144294A (en) | Composite thermal insulation wall body and method for producing and mounting the same | |
| CN206503251U (en) | Fixed form and insulated fire composite exterior wall body integrated with structure construction | |
| CN107905389A (en) | A kind of polymer dry mixed mortar thermal insulation board | |
| CN201193757Y (en) | Snap fastener type exterior thermal insulation stone-plastic composite board for hollow heat insulation external wall | |
| CN205171748U (en) | Prefabricated equipment wall body | |
| CN108005281A (en) | Active multiple fireproof heat insulating external wall structure and its construction method | |
| CN209293232U (en) | A kind of light steel house waterproof sound-proof wall body structure | |
| CN201406789Y (en) | Light insulation outer wall board | |
| CN207686079U (en) | Active multiple fireproof heat insulating external wall structure | |
| CN207003887U (en) | A kind of microvesicle ceramic thermal insulation stone decoration integrated board | |
| CN206220395U (en) | Ceramic tile composite plate | |
| CN206829345U (en) | A kind of house floor wall-panel assembled structure based on light gauge cold-formed steel shape | |
| CN2606140Y (en) | Hard foamed polyurethane thermal insulative wall board | |
| CN107816167A (en) | A kind of lightweight composite multifunction wall and its production technology | |
| CN2437772Y (en) | Inorganic glass fibre reinforced plastic square-hole building board | |
| CN203174899U (en) | Slope finding and heat preservation integrated roof building construction | |
| CN208088631U (en) | A kind of keelless furred ceiling | |
| CN201972346U (en) | Decorative finish sound absorption brick | |
| CN205399728U (en) | No wall keeps warm and has wall structure of one's own | |
| CN208347241U (en) | Prefabricated buildings ground floor system | |
| CN104032852A (en) | Manufacturing method of heat insulation facade integral light-weight wall body | |
| CN219060431U (en) | High-strength fireproof wallboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |