CN112746681A - Fireproof glass breast board - Google Patents
Fireproof glass breast board Download PDFInfo
- Publication number
- CN112746681A CN112746681A CN202011631686.6A CN202011631686A CN112746681A CN 112746681 A CN112746681 A CN 112746681A CN 202011631686 A CN202011631686 A CN 202011631686A CN 112746681 A CN112746681 A CN 112746681A
- Authority
- CN
- China
- Prior art keywords
- main frame
- fire
- glass
- curtain wall
- window system
- 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
Links
- 239000011521 glass Substances 0.000 title claims abstract description 100
- 210000000481 breast Anatomy 0.000 title claims abstract description 38
- 239000011083 cement mortar Substances 0.000 claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 27
- 229910000838 Al alloy Inorganic materials 0.000 claims description 17
- 230000009970 fire resistant effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- QZRLETONGKUVFA-UHFFFAOYSA-N [K].[Cs] Chemical compound [K].[Cs] QZRLETONGKUVFA-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1836—Handrails of balustrades; Connections between handrail members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1851—Filling panels, e.g. concrete, sheet metal panels
- E04F11/1853—Glass panels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Special Wing (AREA)
Abstract
The invention relates to a fireproof glass breast board which is arranged on the inner side of an existing curtain wall or window system and comprises a concave main frame, fireproof glass, an auxiliary frame and a cement mortar filler, wherein the cement mortar filler is arranged at the bottom of the existing curtain wall or window system along the direction vertical to the existing curtain wall or window system, the auxiliary frame is embedded in the cement mortar filler, one side of the auxiliary frame is fixedly connected with the existing curtain wall or window system, the other side of the auxiliary frame is fixedly connected with the main frame, the top of the auxiliary frame and the top of the cement mortar filler are positioned on the same horizontal plane, and the fireproof glass is fixed in a groove of the concave main frame. Compared with the prior art, the fireproof door has the advantages of high stability, good fireproof effect, high safety, convenience in installation, high attractiveness and the like.
Description
Technical Field
The invention relates to the technical field of fireproof glass breast board manufacturing, in particular to a fireproof glass breast board.
Background
Building fire prevention is a social focus nowadays and is a serious factor in building projects. As the existing part of houses adopts the French window without the fireproof glass, once a fire disaster happens to the adjacent houses, the outer window on the French window can burst quickly, and the fire can spread into the houses from the outer area immediately.
One way to solve the above problems is to provide a fire-proof glass fence in an existing curtain wall or window system, however, the existing fire-proof glass fence simply fixes fire-proof glass on the inner side of the existing curtain wall or window system, which may be accompanied with the collapse of the house floor in case of a serious fire, and after the collapse of the house floor, the fire-proof glass fence will fail, and in case of a serious fire, it will basically form the same nominal shape, and cannot provide effective escape time for the indoor personnel.
Chinese patent CN209353502U discloses a fire barrier for a French window, which comprises fire-proof glass and a steel frame; the steel frame comprises a horizontal handrail sleeve and a plurality of vertical upright posts; one end of each vertical upright column far away from the wall body is provided with a ground fixing component, and the other end of each vertical upright column is provided with a glass connecting component; fireproof glass is arranged between every two adjacent vertical columns; the upper end face and the two sides of the fireproof glass are abutted against the vertical upright post and the glass connecting assembly; two sides of the lower end of the fireproof glass are respectively clamped in the adjacent ground fixing components; the horizontal supporting sleeve is sleeved outside the glass connecting assembly and on the upper side of the fireproof glass along the length direction of the upper end of the fireproof glass. Although this patent has solved the fire prevention problem, has the advantage of bearing the impact simultaneously again, but the fire prevention breast board in this patent does not consider when taking place serious accident, because the produced fire prevention railing inefficacy condition that sinks on ground, the security is not enough, does not satisfy the fire prevention demand that improves gradually day by day.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the fireproof glass breast board which is high in stability, good in fireproof effect, high in safety, convenient to install and high in attractiveness.
The purpose of the invention can be realized by the following technical scheme:
a kind of fire-proof glass breast board, this breast board is installed inside existing curtain wall or window system, the said fire-proof glass breast board includes "concave" style of calligraphy main frame, fire-proof glass, subframe and cement mortar filler;
the cement mortar filler is arranged at the bottom of the existing curtain wall or window system along the direction vertical to the existing curtain wall or window system;
the auxiliary frame is embedded in the cement mortar filler, one side of the auxiliary frame is fixedly connected with the existing curtain wall or window body system, and the other side of the auxiliary frame is fixedly connected with the main frame;
the top of the secondary frame and the top of the cement mortar filler are positioned on the same horizontal plane;
the fireproof glass is fixed in the groove of the concave-shaped main frame.
Preferably, the fireproof glass is cesium potassium fireproof glass.
Preferably, the main frame is provided with a fireproof coating.
Preferably, the fireproof glass sideboard is provided with a fireproof glass fixing base on the inner side of the main frame, and the base is fixed on the inner side of the main frame through screws; the fireproof glass fixing base is a base with a buckle structure and comprises a base male buckle and a base female buckle; the base male buckle is fixed on the main frame through a screw; the base female buckle is clamped with the base male buckle; the base box is provided with a first soft plug at the joint of the fireproof glass.
More preferably, the fireproof glass breast board is provided with a handrail, and the handrail is arranged at the top of the main frame; the top end of the handrail is connected with the main frame through a screw, and the bottom end of the handrail is connected with the fireproof glass fixing base.
Preferably, the fireproof glass breast board is provided with a support piece which is arranged at the top of the main frame; the support piece is provided with a second soft plug; one end of the supporting piece is connected with the main frame through a screw, and the other end of the supporting piece is connected with the existing curtain wall or window system through a second soft plug.
Preferably, the fireproof glass breast board is provided with an aluminum alloy section bar between the existing curtain wall or window system and the main frame, and the section bar is arranged on the cement mortar filler; one end of the aluminum alloy section is connected with the existing curtain wall or window system through a screw, and the other end of the aluminum alloy section is connected with the main frame.
More preferably, the fireproof glass breast board is provided with fireproof expansion sealing strips at the joint of the subframe and the existing curtain wall or window system, the joint of the subframe and the main frame, the joint of the fireproof glass and the main frame and the joint of the aluminum alloy profile and the cement mortar filler.
More preferably, the fireproof glass breast board is provided with fireproof sealant at the joint of the main frame and the fireproof glass and the joint of the main frame and the aluminum alloy profile respectively.
Preferably, the main frame and the sub-frame are both made of section steel.
Compared with the prior art, the invention has the following beneficial effects:
one, firm degree is high, and fire prevention effect is good: according to the fireproof glass breast board, the bottom of the breast board is fixed on the ground through the cement mortar filler, the auxiliary frame is installed in the filler, one end of the auxiliary frame is connected with the existing curtain wall or window system, and the other end of the auxiliary frame is connected with the main frame of the breast board, so that the stability of the fireproof glass breast board is greatly improved, the fireproof breast board cannot lose efficacy even if the non-fireproof part collapses due to serious accidents, and the safety performance is greatly improved.
Secondly, the installation is convenient: the main parts of the fireproof glass breast board can be prefabricated in a factory, the time required by field installation is short, and the assembly is convenient.
Thirdly, the aesthetic degree is high: the fireproof glass breast board uses the aluminum alloy section bar to cover the steel fireproof glass breast board and the cement mortar filler, so that the shape, the color and the form of the breast board are unified with indoor doors and windows and indoor effects, and the attractiveness of the device is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the fire-resistant glass balustrade of the present invention;
FIG. 2 is a schematic top view of the fire stopping glass panel of the present invention;
fig. 3 is a schematic view of the bottom structure of the fire-resistant glass balustrade of the present invention.
The reference numbers in the figures indicate:
1. the curtain wall or window system comprises an existing curtain wall or window system, 2, a main frame, 3, fireproof glass, 4, a subframe, 5, cement mortar filler, 6, a fireproof glass fixing base, 7, a handrail, 8, a supporting piece, 9, an aluminum alloy section bar, 10, a fireproof expansion sealing strip, 11, fireproof sealant, 601, a base male buckle, 602, a base female buckle, 603, a first soft plug, 801 and a second soft plug.
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 some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
A fire-proof glass balustrade is constructed as shown in figures 1, 2 and 3 and is mounted inside an existing curtain wall or window system 1. The fireproof glass breast board comprises a concave main frame 2, fireproof glass 3, a subframe 4 and cement mortar filler 5. The cement mortar filler 5 is disposed at the bottom of the existing curtain wall or window system 1 in a direction perpendicular to the existing curtain wall or window system 1. The subframe 4 is embedded in a cement mortar filler 5, one side of the subframe is fixedly connected with the existing curtain wall or window system 1, and the other side of the subframe is fixedly connected with the main frame 2. The top of the subframe 4 is at the same level as the top of the cement mortar filling 5. The fireproof glass 3 is fixed in the groove of the concave main frame 2.
Example 1
The fireproof glass 3 is cesium potassium fireproof glass, the number of layers can be selected according to specific conditions, single-layer cesium potassium fireproof glass can be selected, three-layer cesium potassium fireproof glass can be selected, and the fireproof integrity of the fireproof glass is not less than 1 h.
Example 2
The main frame 2 is provided with a thin fireproof coating, so that the fire resistance integrity of the main frame 2 is more than or equal to 1 h.
Example 3
The fireproof glass breast board is provided with a fireproof glass fixing base 6 at the inner side of the main frame 2, and the base is fixed at the inner side of the main frame 2 through screws. The fireproof glass fixing base 6 is a base with a buckle structure and comprises a base male buckle 601 and a base female buckle 602. The base pin 601 is fixed to the main frame 2 by screws. The base female buckle 602 is clamped with the base male buckle 601. The base box 601 is provided with a first soft plug 603 at the joint of the fireproof glass 3.
Example 4
The fire protection glass balustrade is provided with handrails 7, which are arranged on top of the main frame 2. The top of handrail 7 is passed through the screw and is linked to each other with main frame 2, and the bottom links to each other with fire prevention glass unable adjustment base 6, and the bottom of handrail 7 is direct to link to each other with fire prevention glass unable adjustment base 6 in this embodiment for the connection can be dismantled in the handrail realization, is convenient for change.
Example 5
The fire glass balustrade is provided with a support 8 which is mounted on top of the main frame 2. A second cork 801 is arranged on the support 8. Support member 8 one end passes through the screw and links to each other with main frame 2, and the other end passes through second cork 801 and links to each other with existing curtain or window system 1, promotes the impact resistance of fire prevention glass breast board.
Example 6
The fireproof glass breast board is provided with an aluminum alloy section bar 9 between the existing curtain wall or window system 1 and the main frame 2, and the section bar is arranged on the cement mortar filler 5. One end of the aluminum alloy section bar 9 is connected with the existing curtain wall or window system 1 through a screw, and the other end is connected with the main frame 2. The arrangement of the aluminum alloy section 9 can shield the cement mortar filler 5, so that the attractiveness of the fireproof glass breast board is improved.
Example 7
Fireproof expansion sealing strips 10 are respectively arranged at the joint of the subframe 4 and the existing curtain wall or window system 1, the joint of the subframe 4 and the main frame 2, the joint of the fireproof glass 3 and the main frame 2 and the joint of the aluminum alloy profile 9 and the cement mortar filler 5 of the fireproof glass breast board.
The fireproof glass breast board is respectively provided with fireproof sealant 11 at the joint of the main frame 2 and the fireproof glass 3 and the joint of the main frame 2 and the aluminum alloy section bar 9.
It should be noted that the present embodiment adopts the steps of firstly mounting the fireproof expansion sealing strip 10, and then applying the fireproof sealant 11 in all gaps to satisfy the sealing performance.
Example 8
The main frame 1 and the subframe 2 are both made of section steel, and meet rigidity requirements.
The installation method of the fireproof glass breast board in the embodiment comprises the following steps:
first, to ensure fire integrity, a 1.2mm frame is factory assembled and the cesium potassium fire-resistant glass 3 is installed. Fireproof paint is brushed after the group corners of the main frame 2 are welded, the whole main frame 2 also needs to be coated with the fireproof paint, and the sealing strip for sealing adopts a sealing rubber strip which expands when encountering fire, so that the necessary smoke-proof effect can be achieved when the fire disaster happens.
On the inner side of the curtain wall or window system 1, a 40 multiplied by 20 subframe 4 is independently installed in advance on the construction site, and after the installation is finished, a gap is filled with cement mortar filler and is leveled. Factory pre-installed fire barriers are directly mounted on the subframe 4, with their fixing being independent on the structure. Completely distinguished from curtain walls or window systems 1. The purpose is that in case of fire, the balustrade of the fire-resistant part fails because of the collapse of the non-fire-resistant part.
After the fireproof fence plate is fixed, all gaps are filled with fireproof sealant, and the construction quality of the fireproof sealant needs to be guaranteed at the moment. After the fireproof sealant is applied, the aluminum alloy section bar 10 is installed, and the steel fireproof glass breast board is decorated and covered, so that the shape, color and form of the breast board are unified with the indoor door and window and the indoor effect. The requirements of both functions and beauty are achieved.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A fire-proof glass breast board is arranged on the inner side of an existing curtain wall or window system (1), and is characterized in that the fire-proof glass breast board comprises a concave main frame (2), fire-proof glass (3), an auxiliary frame (4) and cement mortar fillers (5);
the cement mortar filler (5) is arranged at the bottom of the existing curtain wall or window system (1) along the direction vertical to the existing curtain wall or window system (1);
the auxiliary frame (4) is embedded in the cement mortar filler (5), one side of the auxiliary frame is fixedly connected with the existing curtain wall or window system (1), and the other side of the auxiliary frame is fixedly connected with the main frame (2);
the top of the subframe (4) and the top of the cement mortar filler (5) are positioned on the same horizontal plane;
the fireproof glass (3) is fixed in the groove of the concave-shaped main frame (2).
2. A fire resistant glass balustrade according to claim 1, characterized in that said fire resistant glass (3) is a cesium potassium fire resistant glass.
3. A fire resistant glass balustrade according to claim 1, characterized in that the main frame (2) is provided with a fire resistant coating.
4. A fire protection glass balustrade according to claim 1, characterized in that it is provided with a fire protection glass fixing base (6) on the inside of the main frame (2), which is fixed on the inside of the main frame (2) by screws; the fireproof glass fixing base (6) is a base with a buckle structure and comprises a base male buckle (601) and a base female buckle (602); the base male buckle (601) is fixed on the main frame (2) through a screw; the base female buckle (602) is clamped with the base male buckle (601); the base female buckle (601) is provided with a first soft plug (603) at the joint of the fireproof glass (3).
5. A fire protection glass balustrade according to claim 4, characterized in that it is provided with a handrail (7) arranged on top of the main frame (2); the top end of the handrail (7) is connected with the main frame (2) through a screw, and the bottom end of the handrail is connected with the fireproof glass fixing base (6).
6. A fire protection glass balustrade according to claim 1, characterized in that it is provided with a support (8) mounted on top of the main frame (2); a second soft plug (801) is arranged on the support (8); one end of the supporting piece (8) is connected with the main frame (2) through a screw, and the other end of the supporting piece is connected with the existing curtain wall or window system (1) through a second soft plug (801).
7. A fire protection glass balustrade according to claim 1, characterized in that it is provided with aluminium alloy profiles (9) between the existing curtain wall or window system (1) and the main frame (2), which profiles are provided on cement mortar fillers (5); one end of the aluminum alloy section bar (9) is connected with the existing curtain wall or window system (1) through a screw, and the other end is connected with the main frame (2).
8. A fire-proof glass breast board according to claim 7, characterized in that the fire-proof glass breast board is provided with fire-proof expansion sealing strips (10) at the joint of the subframe (4) and the existing curtain wall or window system (1), the joint of the subframe (4) and the main frame (2), the joint of the fire-proof glass (3) and the main frame (2) and the joint of the aluminum alloy section bar (9) and the cement mortar filler (5), respectively.
9. A fire resistant glass balustrade according to claim 7, characterized in that the fire resistant glass balustrade is provided with a fire resistant sealant (11) at the junction of the main frame (2) and the fire resistant glass (3) and at the junction of the main frame (2) and the aluminium alloy profile (9), respectively.
10. A fire protection glass balustrade according to claim 1, characterized in that the main frame (1) and the subframe (2) are both made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011631686.6A CN112746681A (en) | 2020-12-31 | 2020-12-31 | Fireproof glass breast board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011631686.6A CN112746681A (en) | 2020-12-31 | 2020-12-31 | Fireproof glass breast board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112746681A true CN112746681A (en) | 2021-05-04 |
Family
ID=75650807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011631686.6A Pending CN112746681A (en) | 2020-12-31 | 2020-12-31 | Fireproof glass breast board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112746681A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033057A (en) * | 2021-12-13 | 2022-02-11 | 绍兴卡特门窗幕墙有限公司 | High-rise fireproof breast board and assembly process thereof |
| CN114150779A (en) * | 2021-12-13 | 2022-03-08 | 绍兴卡特门窗幕墙有限公司 | High strength fire prevention breast board |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100668264B1 (en) * | 2006-01-09 | 2007-01-16 | 주식회사 은성테크닉스 | The fireproof glass frame for balcony |
| CN202990288U (en) * | 2012-12-27 | 2013-06-12 | 天厦建筑设计(厦门)有限公司 | Novel glass breast board structure |
| CN209353597U (en) * | 2018-09-27 | 2019-09-06 | 上海聚通装饰集团有限公司 | A kind of pre-buried composite structure of frame-free glass railing |
| CN209353502U (en) * | 2018-10-18 | 2019-09-06 | 绍兴卡特门窗幕墙有限公司 | A kind of French window fire prevention breast board |
| CN209687307U (en) * | 2018-10-18 | 2019-11-26 | 绍兴卡特门窗幕墙有限公司 | A kind of ground fixed structure of flame resistant glass |
| CN210563080U (en) * | 2019-07-03 | 2020-05-19 | 广东天元建筑设计有限公司 | Novel outer wrapping type glass railing |
| CN111910858A (en) * | 2020-09-10 | 2020-11-10 | 湖北美力防护设施科技有限公司 | Novel armrest rear-mounted protection device and method |
| CN111910856A (en) * | 2020-09-10 | 2020-11-10 | 湖北美力防护设施科技有限公司 | Combined glass protection device |
-
2020
- 2020-12-31 CN CN202011631686.6A patent/CN112746681A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100668264B1 (en) * | 2006-01-09 | 2007-01-16 | 주식회사 은성테크닉스 | The fireproof glass frame for balcony |
| CN202990288U (en) * | 2012-12-27 | 2013-06-12 | 天厦建筑设计(厦门)有限公司 | Novel glass breast board structure |
| CN209353597U (en) * | 2018-09-27 | 2019-09-06 | 上海聚通装饰集团有限公司 | A kind of pre-buried composite structure of frame-free glass railing |
| CN209353502U (en) * | 2018-10-18 | 2019-09-06 | 绍兴卡特门窗幕墙有限公司 | A kind of French window fire prevention breast board |
| CN209687307U (en) * | 2018-10-18 | 2019-11-26 | 绍兴卡特门窗幕墙有限公司 | A kind of ground fixed structure of flame resistant glass |
| CN210563080U (en) * | 2019-07-03 | 2020-05-19 | 广东天元建筑设计有限公司 | Novel outer wrapping type glass railing |
| CN111910858A (en) * | 2020-09-10 | 2020-11-10 | 湖北美力防护设施科技有限公司 | Novel armrest rear-mounted protection device and method |
| CN111910856A (en) * | 2020-09-10 | 2020-11-10 | 湖北美力防护设施科技有限公司 | Combined glass protection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033057A (en) * | 2021-12-13 | 2022-02-11 | 绍兴卡特门窗幕墙有限公司 | High-rise fireproof breast board and assembly process thereof |
| CN114150779A (en) * | 2021-12-13 | 2022-03-08 | 绍兴卡特门窗幕墙有限公司 | High strength fire prevention breast board |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210504 |