CN110685392A - Building sound insulation curtain wall structure - Google Patents

Building sound insulation curtain wall structure Download PDF

Info

Publication number
CN110685392A
CN110685392A CN201910895213.8A CN201910895213A CN110685392A CN 110685392 A CN110685392 A CN 110685392A CN 201910895213 A CN201910895213 A CN 201910895213A CN 110685392 A CN110685392 A CN 110685392A
Authority
CN
China
Prior art keywords
curtain wall
curtain
sound insulation
fixed
plate
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.)
Pending
Application number
CN201910895213.8A
Other languages
Chinese (zh)
Inventor
杨亮平
陈斌
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 Hokee Curtain Wall Engineering Co Ltd
Original Assignee
Guangzhou Hokee Curtain Wall Engineering 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 Hokee Curtain Wall Engineering Co Ltd filed Critical Guangzhou Hokee Curtain Wall Engineering Co Ltd
Priority to CN201910895213.8A priority Critical patent/CN110685392A/en
Publication of CN110685392A publication Critical patent/CN110685392A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • E04B2/90Curtain walls comprising panels directly attached to the structure
    • E04B2/92Sandwich-type panels
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/384Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a metal frame

Abstract

The invention discloses a building sound insulation curtain wall structure which comprises a curtain wall main body, a first splicing assembly and a second splicing assembly, wherein an aluminum alloy outer frame is installed at the bottom of the outer side of the curtain wall main body, protective pad corners are fixed at four corners of the outer side of the curtain wall main body, the inner side of the curtain wall main body comprises a first curtain wall plate, a sound insulation cavity, a second curtain wall plate and honeycomb sound absorption holes, the second curtain wall plate is installed at the other side of the first curtain wall plate, the sound insulation cavity is fixed between the first curtain wall plate and the second curtain wall plate, the honeycomb sound absorption holes are respectively formed in the sound insulation cavity close to the two sides of the first curtain wall plate and the second curtain wall plate, and the first splicing assembly is installed between the curtain wall main body. This building sound-proof curtain wall construction is provided with the bilayer structure of first curtain wall board and second curtain wall board and can strengthens the structural strength of curtain main part, and the transmission of sound wave can be weakened in the setting in chamber that gives sound insulation, and sound can play the effect of sound insulation noise reduction is inhaled to the honeycomb of both sides equidistance distribution.

Description

Building sound insulation curtain wall structure
Technical Field
The invention relates to the technical field of curtain wall structures, in particular to a sound-insulating curtain wall structure for a building.
Background
The curtain wall is an outer wall enclosure of a building and is hung like a curtain, so the curtain wall is also called a hanging wall and is a light wall with decoration effect commonly used by modern large and high-rise buildings. The building envelope structure consists of a structural frame and an embedded plate, and does not bear the load and the action of a main structure. Curtain wall is an outer wall construction method which utilizes various strong, light and beautiful building materials to replace the traditional masonry or window wall combination, is an outer wall construction method which surrounds the periphery of a main structure to ensure that the whole building achieves the beauty, has sound and safe use function, and is widely used in the building engineering
Present curtain is mostly direct filling sound insulation material in the aspect of giving sound insulation, and the cost is higher and the aesthetic property is not enough, and the curtain is inconvenient at the in-process concatenation of installation moreover, and fastening nature during the concatenation combination is not enough, causes the curtain to drop easily and influences the safety in utilization, for this, we propose a building syllable-dividing curtain structure.
Disclosure of Invention
The invention aims to provide a building sound-insulation curtain wall structure, which aims to solve the problems that the existing curtain walls proposed in the background technology are mostly directly filled with sound-insulation materials in the aspect of sound insulation, the cost is high, the attractiveness is insufficient, the curtain walls are inconvenient to splice in the installation process, the tightness in splicing and combining is insufficient, and the use safety is affected due to the fact that the curtain walls fall off easily.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a building syllable-dividing curtain wall construction, includes curtain main part, first concatenation subassembly and second concatenation subassembly, the aluminum alloy frame is installed to the outside bottom of curtain main part, and the outside four corners department of curtain main part is fixed with the protection pad angle, the sound hole is inhaled including first curtain board, sound insulation chamber, second curtain board and honeycomb to the inboard of curtain main part, the second curtain board is installed to the opposite side of first curtain board, and is fixed with sound insulation chamber between first curtain board and the second curtain board, the sound insulation chamber is close to the both sides of first curtain board and second curtain board and is provided with the honeycomb respectively and inhales the sound hole, first concatenation unit mount is between the curtain main part, second concatenation subassembly sets up in the both sides of first concatenation subassembly.
Preferably, the first curtain wall plate and the second curtain wall plate are symmetrical about a vertical center line of the sound insulation cavity, and the honeycomb sound absorption holes on two sides of the sound insulation cavity are distributed at equal intervals.
Preferably, first concatenation subassembly is including fixed plate, fastening bolt, connection curb plate and fixed screw, the fixed plate is installed in the aluminum alloy frame top between the curtain main part, and the middle part of fixed plate is provided with fastening bolt, the both ends integration of fixed plate is fixed with the connection curb plate, and the middle part of connecting the curb plate is provided with the fixed screw.
Preferably, the fixed plate is fixed with the aluminum alloy outer frame through a fastening bolt, and the connecting side plates at the two ends of the fixed plate are fixed with the curtain wall main body through fixing screws.
Preferably, the second concatenation subassembly is including last lug, lower lug, locating hole and locating pin, go up the lug and set up in the upside of curtain main part, lower lug sets up in the downside of another group curtain main part, go up the lug and all be provided with the locating hole in the middle of the inside of lower lug, and the internally mounted of locating hole has the locating pin.
Preferably, the upper lug and the lower lug form a fixed structure through a positioning pin, and the upper lug and the lower lug are fixedly connected with the aluminum alloy outer frame.
Compared with the prior art, the invention has the beneficial effects that: the sound-insulation curtain wall structure of the building is provided with a double-layer structure of a first curtain wall plate and a second curtain wall plate, so that the structural strength of a curtain wall main body can be enhanced, the transmission of sound waves can be weakened due to the arrangement of a sound-insulation cavity, sound absorption of honeycombs distributed at equal intervals on two sides can play a role in sound insulation and noise reduction, and a protection pad angle can protect adjacent curtain wall main bodies;
the fixing plate and the aluminum alloy outer frame are convenient to disassemble and assemble through the fastening bolts, and the connecting side plates and the curtain wall main bodies are convenient to disassemble and assemble through the fixing screws, so that two groups of adjacent curtain wall main bodies and the aluminum alloy outer frame are convenient to splice, and the connection tightness degree during splicing is strengthened;
the upper lug and the lower lug which are distributed in a staggered manner are combined conveniently through the positioning pin and the positioning hole, so that the curtain wall main body is connected and installed more tightly, the normal use of the second splicing assembly cannot be influenced by the damage of the upper lug or the lower lug, the looseness of the curtain wall main body during splicing can be effectively avoided, and the use safety is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the curtain wall main body of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention.
In the figure: 1. a curtain wall main body; 101. a first curtain wall panel; 102. a sound-insulating chamber; 103. a second curtain wall panel; 104. a honeycomb sound absorption hole; 2. an aluminum alloy outer frame; 3. protecting the pad corner; 4. a first splice assembly; 401. a fixing plate; 402. fastening a bolt; 403. connecting the side plates; 404. fixing screws; 5. a second splice assembly; 501. an upper bump; 502. a lower bump; 503. positioning holes; 504. and a positioning pin.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a building sound insulation curtain wall structure comprises a curtain wall main body 1, a first curtain wall plate 101, a sound insulation cavity 102, a second curtain wall plate 103, a honeycomb sound absorption hole 104, an aluminum alloy outer frame 2, a protection pad angle 3, a first splicing assembly 4, a fixing plate 401, a fastening bolt 402, a connecting side plate 403, a fixing screw 404, a second splicing assembly 5, an upper convex block 501, a lower convex block 502, a positioning hole 503 and a positioning pin 504, wherein the aluminum alloy outer frame 2 is installed at the bottom of the outer side of the curtain wall main body 1, the protection pad angles 3 are fixed at four corners of the outer side of the curtain wall main body 1, and the inner side of the curtain wall main body 1 comprises the first curtain wall plate 101, the sound insulation cavity 102, the second curtain wall plate 103 and the;
the second curtain wall plate 103 is installed on the other side of the first curtain wall plate 101, a sound insulation cavity 102 is fixed between the first curtain wall plate 101 and the second curtain wall plate 103, the two sides of the sound insulation cavity 102, which are close to the first curtain wall plate 101 and the second curtain wall plate 103, are respectively provided with a honeycomb sound absorption hole 104, the first curtain wall plate 101 and the second curtain wall plate 103 are symmetrical about the vertical central line of the sound insulation cavity 102, the honeycomb sound absorption holes 104 on the two sides of the sound insulation cavity 102 are distributed equidistantly, the double-layer structure arrangement of the first curtain wall plate 101 and the second curtain wall plate 103 can enhance the structural strength of the curtain wall body 1, the sound insulation cavity 102 can weaken the transmission of sound waves, and the honeycomb sound absorption holes 104 distributed equidistantly on the two sides can play the roles of sound insulation and noise reduction;
the first splicing assembly 4 is arranged between the curtain wall main bodies 1, the first splicing assembly 4 comprises a fixing plate 401, a fastening bolt 402, a connecting side plate 403 and a fixing screw 404, the fixing plate 401 is arranged above the aluminum alloy outer frame 2 between the curtain wall main bodies 1, and a fastening bolt 402 is provided in the middle of the fixing plate 401, a connecting side plate 403 is integrally fixed to both ends of the fixing plate 401, and the middle part of the connecting side plate 403 is provided with a fixing screw 404, the fixing plate 401 is fixed with the aluminum alloy outer frame 2 through a fastening bolt 402, and the connecting side plates 403 at both ends of the fixing plate 401 are fixed with the curtain wall body 1 by fixing screws 404, the fastening bolts 402 are used for conveniently realizing the dismounting between the fixing plate 401 and the aluminum alloy outer frame 2, the connecting side plates 403 and the curtain wall main body 1 can be conveniently disassembled and assembled through the fixing screws 404, so that two groups of adjacent curtain wall main bodies 1 and aluminum alloy outer frames 2 can be conveniently spliced;
the second splicing components 5 are arranged at two sides of the first splicing component 4, each second splicing component 5 comprises an upper convex block 501, a lower convex block 502, a positioning hole 503 and a positioning pin 504, the upper convex blocks 501 are arranged at the upper side of the curtain wall main body 1, the lower convex blocks 502 are arranged at the lower side of the other group of curtain wall main bodies 1, the positioning holes 503 are arranged in the middles of the inner parts of the upper convex blocks 501 and the lower convex blocks 502, the positioning pins 504 are arranged in the positioning holes 503, the upper convex blocks 501 and the lower convex blocks 502 form a fixed structure through the positioning pins 504, the upper convex blocks 501 and the lower convex blocks 502 are fixedly connected with the aluminum alloy outer frame 2, the upper convex blocks 501 and the lower convex blocks 502 which are distributed in a staggered mode can be combined through the positioning pins 504 and the positioning holes 503, the connected curtain wall main bodies 1 are connected and installed more tightly, and the normal use of, thereby can effectively avoid the not hard up phenomenon when curtain main part 1 splices.
The working principle is as follows: for the curtain wall structure for building sound insulation, firstly, the first curtain wall board 101 and the second curtain wall board 103 can be combined and processed into a whole curtain wall main body 1 and are fixedly installed with the aluminum alloy outer frame 2, in the installation process, a plurality of curtain wall main bodies 1 need to be spliced together, at the moment, the adjacent curtain wall main bodies 1 can be placed together, then, the upper convex blocks 501 and the lower convex blocks 502 which are distributed in a staggered way are combined through the positioning pins 504 and the positioning holes 503, so that the connected curtain wall main bodies 1 are connected and installed more tightly, then, the fixing plates 401 and the aluminum alloy outer frame 2 can be tightly fixed through the fastening bolts 402, meanwhile, the connecting side plates 403 and the curtain wall main bodies 1 are tightly fixed through the fixing screws 404, therefore, the two groups of adjacent curtain wall main bodies 1 and the aluminum alloy outer frame 2 can be conveniently spliced together, and finally, the assembled curtain wall is fixed on the, in the using process, the sound cavity 102 between the first curtain wall plate 101 and the second curtain wall plate 103 can weaken the transmission of sound waves, and the honeycomb sound absorption holes 104 distributed at equal intervals on the two sides can play the roles of sound insulation and noise reduction, so that the using process of the whole building sound insulation curtain wall structure is completed.
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 (6)

1. The utility model provides a building sound-proof curtain wall construction, includes curtain wall main part (1), first concatenation subassembly (4) and second concatenation subassembly (5), its characterized in that: aluminum alloy frame (2) are installed to the outside bottom of curtain main part (1), and the outside four corners department of curtain main part (1) is fixed with protection pad angle (3), second curtain board (103) and honeycomb are inhaled sound hole (104) including first curtain board (101), syllable-dividing chamber (102), second curtain board (103) and honeycomb to the inboard of curtain main part (1), second curtain board (103) are installed to the opposite side of first curtain board (101), and are fixed with sound insulation chamber (102) between first curtain board (101) and second curtain board (103), sound insulation chamber (102) are provided with the honeycomb respectively and inhale sound hole (104) near the both sides of first curtain board (101) and second curtain board (103), install between curtain main part (1) first concatenation subassembly (4), second concatenation subassembly (5) set up in the both sides of first concatenation subassembly (4).
2. A building acoustic curtain wall construction as claimed in claim 1, wherein: the first curtain wall plate (101) and the second curtain wall plate (103) are symmetrical about a vertical center line of the sound insulation cavity (102), and the honeycomb sound absorption holes (104) on two sides of the sound insulation cavity (102) are distributed at equal intervals.
3. A building acoustic curtain wall construction as claimed in claim 1, wherein: first concatenation subassembly (4) are including fixed plate (401), fastening bolt (402), connection curb plate (403) and fixed screw (404), aluminum alloy frame (2) top between curtain main part (1) is installed in fixed plate (401), and the middle part of fixed plate (401) is provided with fastening bolt (402), the both ends integration of fixed plate (401) is fixed with connection curb plate (403), and the middle part of connecting curb plate (403) is provided with fixed screw (404).
4. A building acoustic curtain wall construction as claimed in claim 3, wherein: the fixing plate (401) is fixed with the aluminum alloy outer frame (2) through a fastening bolt (402), and the connecting side plates (403) at the two ends of the fixing plate (401) are fixed with the curtain wall main body (1) through fixing screws (404).
5. A building acoustic curtain wall construction as claimed in claim 1, wherein: the second splicing assembly (5) comprises an upper lug (501), a lower lug (502), a positioning hole (503) and a positioning pin (504), the upper lug (501) is arranged on the upper side of the curtain wall main body (1), the lower lug (502) is arranged on the lower side of the other group of curtain wall main body (1), the positioning hole (503) is formed in the middle of the inner portions of the upper lug (501) and the lower lug (502), and the positioning pin (504) is arranged inside the positioning hole (503).
6. A curtain wall construction for sound insulation of buildings as claimed in claim 5, wherein: the upper convex block (501) and the lower convex block (502) form a fixed structure through a positioning pin (504), and the upper convex block (501), the lower convex block (502) and the aluminum alloy outer frame (2) are fixedly connected.
CN201910895213.8A 2019-09-20 2019-09-20 Building sound insulation curtain wall structure Pending CN110685392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910895213.8A CN110685392A (en) 2019-09-20 2019-09-20 Building sound insulation curtain wall structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910895213.8A CN110685392A (en) 2019-09-20 2019-09-20 Building sound insulation curtain wall structure

Publications (1)

Publication Number Publication Date
CN110685392A true CN110685392A (en) 2020-01-14

Family

ID=69109890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910895213.8A Pending CN110685392A (en) 2019-09-20 2019-09-20 Building sound insulation curtain wall structure

Country Status (1)

Country Link
CN (1) CN110685392A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115506547A (en) * 2022-11-22 2022-12-23 和能人居科技(天津)集团股份有限公司 Assembled wall

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206917558U (en) * 2017-06-09 2018-01-23 王景景 Vacuum sound insulation door
DE202018104072U1 (en) * 2018-07-16 2018-07-29 Sichuan Meiduoli Decoration Engineering Co., Ltd. Curtain wall with LED decoration
CN109826345A (en) * 2019-04-03 2019-05-31 江苏中装建设有限公司 A kind of Building Curtain Wall Structures
CN109989682A (en) * 2017-12-30 2019-07-09 长沙星纳气凝胶有限公司 A kind of aeroge compound glass and its manufacturing method
CN209244048U (en) * 2018-11-09 2019-08-13 曹世峰 A kind of gravity-flow ventilation impact-resistant glass curtain wall construction
CN209277350U (en) * 2019-01-02 2019-08-20 曾军辉 A kind of novel frame unitized curtain wall structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206917558U (en) * 2017-06-09 2018-01-23 王景景 Vacuum sound insulation door
CN109989682A (en) * 2017-12-30 2019-07-09 长沙星纳气凝胶有限公司 A kind of aeroge compound glass and its manufacturing method
DE202018104072U1 (en) * 2018-07-16 2018-07-29 Sichuan Meiduoli Decoration Engineering Co., Ltd. Curtain wall with LED decoration
CN209244048U (en) * 2018-11-09 2019-08-13 曹世峰 A kind of gravity-flow ventilation impact-resistant glass curtain wall construction
CN209277350U (en) * 2019-01-02 2019-08-20 曾军辉 A kind of novel frame unitized curtain wall structure
CN109826345A (en) * 2019-04-03 2019-05-31 江苏中装建设有限公司 A kind of Building Curtain Wall Structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115506547A (en) * 2022-11-22 2022-12-23 和能人居科技(天津)集团股份有限公司 Assembled wall

Similar Documents

Publication Publication Date Title
CN106836586A (en) The curtain wall splicing structure and pin-connected panel curtain wall construction of hidden curtain wall system
CN212506830U (en) Building external wall insulation board mounting structure
CN110685392A (en) Building sound insulation curtain wall structure
CN210658795U (en) Superposed shear wall for assembly type building
CN103469887A (en) Building with unitized exterior wall system
CN217027830U (en) Light sound-absorbing heat-insulating marble slab
CN211690968U (en) Composite curtain wall structure
CN212613231U (en) Green energy-saving building curtain wall
CN208870244U (en) A kind of glass curtain wall bracing structure
CN209429313U (en) A kind of building engineering wall sound-insulating structure
CN208009678U (en) A kind of building soundproof construction plate
CN216380062U (en) Noise-reducing and sound-insulating composite board
CN212670953U (en) Sound insulation curtain wall
CN210421618U (en) Noise-reduction type plate wall for building construction
CN220748042U (en) Novel veneer faced hollow board door
CN110878607A (en) Composite curtain wall structure
CN219794314U (en) Assembled partition plate with multiple sound insulation structure
CN216341633U (en) Sound-insulation noise-reduction type aluminum alloy window
CN110761448B (en) Construction process of assembled light wall
CN212603756U (en) Honeycomb multicore formula plastic-aluminum plate
CN215166964U (en) Anti-deformation aluminum plate curtain wall
CN210636629U (en) Light steel villa thermal insulation wall
CN215442831U (en) Light environment-friendly polyester fiber acoustic board
CN208604822U (en) A kind of sound insulation type light cellular partition board
CN213269570U (en) High-strength fireproof hollow glass

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 510000 Room 301, building 4, No.188 Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province

Applicant after: Guangdong Hongke Construction Co., Ltd

Address before: 510000 Floor 8, No. 1 Tuhua Road, Haizhu District, Guangzhou City, Guangdong Province

Applicant before: GUANGZHOU HONGKE CURTAIN WALL ENGINEERING Co.,Ltd.

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200114