CN221095539U - Fireproof bulletproof combined glass curtain wall system - Google Patents
Fireproof bulletproof combined glass curtain wall system Download PDFInfo
- Publication number
- CN221095539U CN221095539U CN202322934563.5U CN202322934563U CN221095539U CN 221095539 U CN221095539 U CN 221095539U CN 202322934563 U CN202322934563 U CN 202322934563U CN 221095539 U CN221095539 U CN 221095539U
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- fireproof
- glass
- curtain wall
- supporting framework
- wall system
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- 239000011521 glass Substances 0.000 title claims abstract description 146
- 229910000831 Steel Inorganic materials 0.000 claims description 79
- 239000010959 steel Substances 0.000 claims description 79
- 238000003825 pressing Methods 0.000 claims description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 230000035699 permeability Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model discloses a fireproof bulletproof combined glass curtain wall system, which comprises a supporting framework, wherein the supporting framework is of a grid-shaped frame structure and comprises fireproof upright posts and fireproof cross beams which are arranged in a crisscross manner, and the fireproof glass curtain wall system and the bulletproof glass curtain wall system are respectively arranged on two sides of the supporting framework; the fireproof glass curtain wall system is arranged on one side of the supporting framework, which faces indoors, and comprises fireproof glass and a first fastening structure, the bulletproof glass curtain wall system is arranged on one side of the supporting framework, which faces outdoors, and comprises bulletproof glass and a second fastening structure, and the fireproof glass and the bulletproof glass are respectively fixed at a grid formed by surrounding fireproof upright posts and fireproof cross beams by the first fastening structure and the second fastening structure. The utility model has better permeability, can prevent the impact of external splashed objects or bullets while meeting the fireproof requirement of the curtain wall, ensures the safety of internal personnel, and is suitable for places such as banks, experimental observation areas and the like which need to ensure the fireproof, bulletproof and permeability requirements.
Description
Technical Field
The utility model relates to the technical field of building curtain walls, in particular to a fireproof bulletproof combined glass curtain wall system.
Background
In order to meet the requirements of various material laboratory monitoring rooms and central control rooms so as to prevent the damage to staff caused by mechanical operation errors or experimental material splashing and the like, and observe the operation condition of an experimental factory building and meet regional fireproof requirements, a fireproof bulletproof glass curtain wall system needs to be built so as to protect the staff from various unexpected conditions. However, existing composite fire-proof glass curtain wall and bullet-proof glass curtain wall systems cannot have bulletproof and fireproof functions at the same time, the cost of projects is greatly increased by combining the two systems, the construction is heavy, and the transportation, storage, installation and maintenance costs are high. Therefore, how to meet the fireproof and bulletproof requirements and simultaneously consider reasonable manufacturing cost and attractive appearance becomes a problem to be solved urgently.
Disclosure of utility model
The utility model aims to provide a fireproof bulletproof combined glass curtain wall system, and provides a combined glass curtain wall system which has fireproof bulletproof functions, is convenient to transport, store and install and has relatively low manufacturing cost.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a fireproof bulletproof combined glass curtain wall system comprises a supporting framework,
The supporting framework is of a grid-shaped frame structure and comprises fireproof upright posts and fireproof cross beams which are arranged in a crisscross manner, and a fireproof glass curtain wall system and a bulletproof glass curtain wall system are respectively arranged on two sides of the supporting framework;
The fireproof glass curtain wall system is arranged on one side, facing the indoor, of the supporting framework and comprises fireproof glass and a first fastening structure, wherein the fireproof glass is fixed at a grid formed by surrounding the fireproof upright posts and the fireproof cross beams by the first fastening structure;
The bulletproof glass curtain wall system is arranged on one side of the supporting framework, which faces outdoors, and comprises bulletproof glass and a second fastening structure, wherein the bulletproof glass is fixed at a grid formed by the fireproof upright posts and the fireproof cross beams by the second fastening structure.
Preferably, a plurality of connecting pieces are arranged on the fireproof upright at intervals, the connecting pieces are fixed on the fireproof upright through bolt groups, two ends of the fireproof cross beam are correspondingly sleeved on the connecting pieces, and the fireproof upright and the fireproof cross beam which are positioned on the periphery of the supporting framework are fixed on a main concrete structure at the position of the window frame through expansion bolts.
Preferably, the first fastening structure comprises a fireproof steel groove, a steel glass supporting strip, a fireproof steel pressing plate and a rivet bolt, the fireproof steel groove is fixedly arranged between a supporting framework and a main concrete structure at the position of a window frame, the steel glass supporting strip is fixed on one side of a fireproof cross beam towards the indoor through a welding mode, fireproof glass is placed between the upper steel glass supporting strip and the lower steel glass supporting strip, a cushion block is plugged between the steel glass supporting strip and the fireproof glass, the fireproof steel pressing plate is arranged on the outer side of the edge position of the fireproof glass, and is fixed on the fireproof cross beam or the fireproof upright through the rivet bolt and is matched with the fireproof adhesive tape to fasten the fireproof glass on the supporting framework at the corresponding position in a pressing mode.
Preferably, the second fastening structure comprises a glass fixing steel groove and a cushion block, the glass fixing steel groove is fixed on a main concrete structure at the position of a window frame through expansion bolts, bullet-proof glass is inserted into the glass fixing steel groove, the cushion block is arranged between the glass fixing steel groove and the bullet-proof glass, a decorative aluminum plate is arranged at a supporting framework at the edge position of the bullet-proof glass, the decorative aluminum plate is L-shaped, a long plate of the decorative aluminum plate is attached to the supporting framework, a short plate of the decorative aluminum plate extends to the outer side of the supporting framework, a clamping groove for fixing structural adhesive between the bullet-proof glass and the supporting framework is formed between the glass fixing steel groove and the supporting framework, and the decorative aluminum plate is fixed on the supporting framework through structural adhesive and a bolt set.
Preferably, the outer side of the fireproof steel pressing plate is shielded and closed by a decorative buckle cover.
Preferably, the outer side of the glass fixing steel groove is shielded and closed by a decorative buckle cover.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the fireproof glass and the bulletproof glass are respectively arranged on the inner side and the outer side of the supporting framework, so that the problems of thicker installation, overhigh manufacturing cost, inconvenient installation and the like generated during combined installation are solved while the fireproof, bulletproof and permeability are considered, the optimization of manufacturing cost, construction convenience and maintenance and replacement convenience is realized, and the standard requirements are met.
Drawings
The foregoing and/or other aspects and advantages of the present utility model will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative only and not limiting of the utility model, wherein:
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a second cross-sectional view of the present utility model;
FIG. 3 is a third cross-sectional view of the present utility model;
FIG. 4 is a longitudinal cross-sectional view of the present utility model;
FIG. 5 is a longitudinal section of the present utility model.
Reference numerals: 1. a fireproof upright; 2. a fireproof cross beam; 3. fireproof glass; 4. bullet-proof glass; 5. a fireproof steel groove; 6. a steel glass support bar; 7. fireproof steel pressing plates; 8. a rivet bolt; 9. a cushion block; 10. a fireproof adhesive tape; 11. a glass fixing steel groove; 12. a connecting piece; 13. a bolt group; 14. an expansion screw; 15. decorating an aluminum plate; 16. structural adhesive; 17. a decorative buckle cover; 18. a main body concrete structure.
Detailed Description
Hereinafter, an embodiment of a fire-proof and bulletproof combined glass curtain wall system of the present utility model will be described with reference to the accompanying drawings. The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification, including those adopting any obvious substitutions and modifications to the embodiments described herein.
In the description of the present utility model, it should be noted that the terms "front", "rear", "left", "right", "top", "bottom", "upper", "lower", "inner", "outer", "transverse", "longitudinal", "vertical", "oblique", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The drawings in the present specification are schematic views, which assist in explaining the concept of the present utility model, and schematically show the shapes of the respective parts and their interrelationships. Note that, in order to clearly show the structures of the components of the embodiments of the present utility model, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
The principles and features of the present utility model are described below with reference to the drawings, the illustrated embodiments are provided for illustration only and are not intended to limit the scope of the present utility model. The preferred embodiment of the present utility model is described in further detail below in conjunction with fig. 1-5:
As shown in fig. 1-5, the fireproof bulletproof combined glass curtain wall system comprises a supporting framework, wherein the supporting framework is of a grid-shaped frame structure and comprises fireproof upright posts 1 and fireproof cross beams 2 which are arranged in a crisscross manner, and the fireproof glass curtain wall system and the bulletproof glass curtain wall system are respectively arranged on two sides of the supporting framework; the fireproof glass curtain wall system is arranged on one side of the supporting framework, facing indoors, and comprises fireproof glass 3 and a first fastening structure, wherein the fireproof glass 3 is fixed at a grid formed by the fireproof upright posts 1 and the fireproof cross beams 2 by the first fastening structure;
The bulletproof glass curtain wall system is arranged on one side of the supporting framework, which faces outdoors, and comprises bulletproof glass 4 and a second fastening structure, wherein the bulletproof glass 4 is fixed at a grid formed by the fireproof upright posts 1 and the fireproof cross beams 2 by the second fastening structure.
The fireproof upright post 1 is provided with a plurality of connecting pieces 12 at intervals, the connecting pieces 12 are fixed on the fireproof upright post 1 through bolt groups 13, two ends of the fireproof cross beam 2 are correspondingly sleeved on the connecting pieces 12, the fireproof upright post 1 and the fireproof cross beam 2 which are arranged on the periphery of the supporting framework are fixed on a main concrete structure 18 at the position of the window frame through expansion bolts 14, the connecting pieces 12 can be channel steel, one side of an opening of the channel steel can be used as a hand hole, the installation of the bolt groups is convenient, and of course, the structure forms such as I-steel, rectangular steel and the like can be selected.
The first fastening structure comprises a fireproof steel groove 5, a steel glass supporting strip 6, a fireproof steel pressing plate 7 and a rivet bolt 8, wherein the fireproof steel groove 5 is fixedly arranged between a supporting framework and a main concrete structure 18 at the position of a window frame, the steel glass supporting strip 6 is fixed on the fireproof cross beam 2 towards one side of the room in a welding mode, the fireproof glass 3 is arranged between the upper steel glass supporting strip 6 and the lower steel glass supporting strip 6, a cushion block 9 is plugged between the steel glass supporting strip 6 and the fireproof glass 3, the fireproof steel pressing plate 7 is arranged on the outer side of the edge position of the fireproof glass 3, the fireproof steel pressing plate 7 is fixed on the fireproof cross beam 2 or the fireproof upright post 1 through the rivet bolt 8 and is matched with the fireproof adhesive tape 10 to press and fix the fireproof glass 3 on a supporting framework at the corresponding position, two ends of the fireproof steel pressing plate 7 can be respectively abutted to the fireproof glass 3 through the fireproof adhesive tape 10, but the outer side of the fireproof steel pressing plate 7 at the edge position lacks a supporting point, the fireproof steel groove 5 is additionally arranged, the fireproof glass 3 at the edge position can be matched with the fireproof glass 3 to realize the opposite-pulling fixation of the fireproof steel pressing plate 7, the fireproof glass pressing plate 7 is not firmly installed, and the two sides of the fireproof glass pressing plate 7 are not firmly installed due to the fact that the fireproof glass supporting strip 7 is not provided with the glass steel supporting strip is not firmly, and the fireproof glass steel supporting plate 7 is not installed, and the fireproof-balanced space is guaranteed, and the installation problem is prevented.
The second fastening structure includes glass fixed steel groove 11 and cushion 9, glass fixed steel groove 11 passes through expansion screw 14 to be fixed in the main part concrete structure 18 of window frame position and become the round around the window frame four, bulletproof glass 4 inserts glass fixed steel inslot 11, and be tightly fixed through cushion 9 cock between glass fixed steel groove 11 and the bulletproof glass 4, flexible cushion 9 can protect bulletproof glass 4 from colliding with the damage, and also can improve bulletproof glass curtain wall system's sealing performance, the braced skeleton department in bulletproof glass 4 border position is provided with decorative aluminum plate 15, decorative aluminum plate 15 is L type, its long board pastes locates on the braced skeleton, its short board extends to the braced skeleton outside, and form a draw-in groove that is used for fixed bulletproof glass 4 and braced skeleton between structural adhesive 16 with braced skeleton between, and decorative aluminum plate 15 passes through structural adhesive 16 and bolt group 13 to be fixed on braced skeleton, because adopt conventional grooved fireproof stand 1 or fireproof cross beam 2, bulletproof glass 4 one side is difficult to set up structural adhesive 16 through the draw-in groove on fireproof stand 1 or fireproof cross beam 2, for this reason, set up structural adhesive 16 with L type decorative aluminum plate 15, set up the setting up structural adhesive 16, install the structural adhesive for the structural adhesive on the stand 1 again, the installation mode is carried out simultaneously, can reduce the cost is guaranteed in order to install the form, and can also reduce the cost is guaranteed in the mode.
The outside of the fireproof steel pressing plate 7 is shielded and closed by the decorative buckle cover 17, and the decorative buckle cover 17 is fixed on the fireproof steel pressing plate 7 through a buckle matched with the fireproof steel pressing plate 7, so that the fireproof glass curtain wall and the supporting framework can be shielded, and a decorative effect is achieved.
The outside of the glass fixed steel groove 11 is shielded and sealed by a decorative buckle cover 17, the decorative buckle cover 17 is G-shaped, the upper side of the G-shaped decorative buckle cover 17 is fixedly connected with a main concrete structure 18 through a shooting nail, the right side of the G-shaped decorative buckle cover 17 is inserted into the glass fixed steel groove 11 and is sealed and fixed by a plugging material, and the glass fixed steel groove is mainly used for shielding the glass fixed steel groove 11 and a supporting framework edge gap to play a decorative role.
The four sides of the supporting framework formed by combining the fireproof upright posts 1 and the fireproof cross beams 2 are respectively provided with fireproof cotton, both ends of the fireproof cotton are plugged and sealed by plugging materials, the plugging materials can be foam rods and flame retardant strips in a combined mode, a flexible fireproof gap can be formed between the combined glass curtain wall system and the main body concrete structure 18 by the arrangement of the fireproof cotton and the plugging materials, the joint position is prevented from becoming a fireproof weak point, and similarly, the periphery of the blind rivet bolts 8 also need to be provided with fireproof cotton plug gaps.
The two sides of the fireproof glass 3 are respectively provided with a fireproof adhesive tape 10 at the joint of the fireproof upright post 1 and the fireproof steel pressing plate 7, and the fireproof adhesive tape 10 can be set into different shapes according to different application positions.
The construction steps of the utility model are as follows:
Step one, fixing the glass fixing steel groove 11 on a main body concrete structure 18 at the window frame position through an expansion screw 14 by positioning, combining the fireproof upright post 1 and the fireproof cross beam 2 into a frame, integrally moving to a positioning position, and fastening and connecting a supporting framework formed by the fireproof upright post 1 and the fireproof cross beam 2 with the main body concrete structure 18 by using the expansion screw 14.
Secondly, welding a steel glass supporting strip 6 at the fireproof cross beam 2, placing a fireproof steel groove 5 and a cushion block 9, placing the fireproof glass 3 on the steel glass supporting strip, and fixing a fireproof steel pressing plate 7 on the fireproof upright post 1 or the fireproof cross beam 2 through a rivet bolt 8.
Step three, through positioning, the bulletproof glass 4 is inserted into the glass fixing steel groove 11 above, then the bulletproof glass 4 is lifted upwards, then the lower end of the bulletproof glass 4 is inserted into the glass fixing steel groove 11 below, and the bulletproof glass 4 is fixed through the cushion block 9 which is plugged between the bulletproof glass 4 and the glass fixing steel groove 11.
And fourthly, fixing the decorative buckle cover 17 on the fireproof glass 3 side on the fireproof steel pressing plate 7 through a buckle, inserting one end of the decorative buckle cover 17 on the bulletproof glass 4 side on the glass fixing steel groove 11, fastening and connecting the other end of the decorative buckle cover with the main body concrete structure 18 through a shooting nail, and caulking and sealing through a plugging material at the shooting nail position.
The utility model provides a fireproof bulletproof combined glass curtain wall system, which provides a solution for partitions, walls and the like with the functional requirements, solves a series of problems of large installation thickness, high cost, easy damage, inconvenient installation and the like caused by combined installation of the fireproof glass curtain wall and the bulletproof glass curtain wall system, organically combines the bulletproof function and the fireproof function, has the advantages of controllable cost, convenient construction and convenient maintenance and replacement, ensures the exertion of the bulletproof function and the fireproof function, meets related standards, mainly uses aluminum alloy and steel, has good durability and impact resistance, and can ensure that the whole system cannot rust and deform in environments such as laboratories and the like.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. A fire and ballistic resistant modular glass curtain wall system, characterized by: comprises a supporting framework and a supporting frame, wherein the supporting framework is arranged on the supporting frame,
The supporting framework is of a grid-shaped frame structure and comprises fireproof upright posts (1) and fireproof cross beams (2) which are arranged in a crisscross manner, and a fireproof glass curtain wall system and a bulletproof glass curtain wall system are respectively arranged on two sides of the supporting framework;
The fireproof glass curtain wall system is arranged on one side, facing the indoor, of the supporting framework and comprises fireproof glass (3) and a first fastening structure, wherein the fireproof glass (3) is fixed at a grid formed by the fireproof upright posts (1) and the fireproof cross beams (2) through the first fastening structure;
The bulletproof glass curtain wall system is arranged on one side of the supporting framework, which faces outdoors, and comprises bulletproof glass (4) and a second fastening structure, wherein the bulletproof glass (4) is fixed at a grid formed by the fireproof upright posts (1) and the fireproof cross beams (2) through the second fastening structure.
2. A fire and ballistic resistant modular glass curtain wall system according to claim 1, wherein: the fireproof structure is characterized in that a plurality of connecting pieces (12) are arranged on the fireproof upright (1) at intervals, the connecting pieces (12) are fixed on the fireproof upright (1) through bolt groups (13), two ends of the fireproof cross beam (2) are correspondingly sleeved on the connecting pieces (12), and the fireproof upright (1) and the fireproof cross beam (2) which are arranged on the periphery of the supporting framework are fixed on a main concrete structure (18) at the position of the window frame through expansion bolts (14).
3. A fire and ballistic resistant modular glass curtain wall system according to claim 1, wherein: the first fastening structure comprises a fireproof steel groove (5), a steel glass supporting strip (6), a fireproof steel pressing plate (7) and a rivet bolt (8), wherein the fireproof steel groove (5) is fixedly arranged between a supporting framework and a main concrete structure (18) at the position of a window frame, the steel glass supporting strip (6) is fixed on one side of a fireproof cross beam (2) towards the indoor side in a welding mode, fireproof glass (3) is arranged between the upper steel glass supporting strip (6) and the lower steel glass supporting strip (6), a cushion block (9) is plugged between the steel glass supporting strip (6) and the fireproof glass (3), the fireproof steel pressing plate (7) is arranged on the outer side of the edge position of the fireproof glass (3), and the fireproof steel pressing plate (7) is fixed on the fireproof cross beam (2) or the fireproof upright (1) through the rivet bolt (8) and is matched with a fireproof adhesive tape (10) to tightly fix the fireproof glass (3) on the supporting framework at the corresponding position.
4. A fire and ballistic resistant modular glass curtain wall system according to claim 2, wherein: the second fastening structure comprises a glass fixing steel groove (11) and a cushion block (9), the glass fixing steel groove (11) is fixed on a main concrete structure (18) at the position of a window frame through expansion bolts (14), bulletproof glass (4) is inserted into the glass fixing steel groove (11), the cushion block (9) is plugged between the glass fixing steel groove (11) and the bulletproof glass (4), a decorative aluminum plate (15) is arranged at the supporting framework of the edge position of the bulletproof glass (4), the decorative aluminum plate (15) is L-shaped, a long plate of the decorative aluminum plate is attached to the supporting framework, a short plate of the decorative aluminum plate extends to the outer side of the supporting framework, a clamping groove for fixing structural adhesive (16) between the bulletproof glass (4) and the supporting framework is formed between the decorative aluminum plate and the supporting framework, and the decorative aluminum plate (15) is fixed on the supporting framework through the structural adhesive (16) and a bolt set (13).
5. A fire and ballistic resistant modular glass curtain wall system according to claim 3, wherein: the outer side of the fireproof steel pressing plate (7) is shielded and sealed through a decorative buckle cover (17).
6. A fire and ballistic resistant modular glass curtain wall system according to claim 4 wherein: the outer side of the glass fixing steel groove (11) is shielded and sealed by a decorative buckle cover (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322934563.5U CN221095539U (en) | 2023-10-31 | 2023-10-31 | Fireproof bulletproof combined glass curtain wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322934563.5U CN221095539U (en) | 2023-10-31 | 2023-10-31 | Fireproof bulletproof combined glass curtain wall system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221095539U true CN221095539U (en) | 2024-06-07 |
Family
ID=91305496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322934563.5U Active CN221095539U (en) | 2023-10-31 | 2023-10-31 | Fireproof bulletproof combined glass curtain wall system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221095539U (en) |
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2023
- 2023-10-31 CN CN202322934563.5U patent/CN221095539U/en active Active
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