CN220895141U - Lamp box structure on grid curtain wall - Google Patents
Lamp box structure on grid curtain wall Download PDFInfo
- Publication number
- CN220895141U CN220895141U CN202322881144.XU CN202322881144U CN220895141U CN 220895141 U CN220895141 U CN 220895141U CN 202322881144 U CN202322881144 U CN 202322881144U CN 220895141 U CN220895141 U CN 220895141U
- Authority
- CN
- China
- Prior art keywords
- plate section
- support frame
- lamp box
- curtain wall
- outer side
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A lamp box structure on a grille curtain wall comprises a lamp box, a grille curtain wall and a mounting frame; the mounting frame comprises a top supporting frame and a bottom supporting frame; the top support frame is erected at the top of the mounting opening, and an upper cover plate is covered above the top support frame; the grid curtain wall on the mounting opening is supported at the top of the upper cover plate; the bottom support frame is erected at the bottom of the mounting opening, and a lower cover plate is covered below the bottom support frame; the inner end of the lower cover plate is connected with the main body structure, and the outer end of the lower cover plate is connected with the bottom supporting frame; a vertical rod is connected between the inner side edge of the top support frame and the inner side edge of the bottom support frame; the group of vertical rods are arranged parallel to the outer side surface of the main body structure, and the vertical rods are connected with the main body structure through the connecting component; the lamp box is arranged in the mounting frame; elastic gaskets are respectively arranged in gaps between the lamp box and the bottom support frame as well as between the lamp box and the top support frame. The utility model solves the technical problems that the box structure cannot be directly installed on the grid curtain wall, the stability of the structure of the lamp box arranged on the grid curtain wall is poor, and the risk is high.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a lamp box structure on a grid curtain wall.
Background
The outer curtain wall part of the building of a certain project adopts a grid curtain wall, the project can perfect urban functions, the night scene design of regional business centers is formed, the consumption is stimulated, and the entertainment life of residents at night is enriched. The design of the building is carried out according to the following principle: 1. based on the principle of people, the construction of a space light environment takes the visual and psychological demands of human activities on light as a starting point, and the lighting arrangement is based on multi-viewpoint line-of-sight analysis to create the light environment suitable for various scenes and various activity demands of people. 3. Green lighting principle: the overflow and the astigmatism are avoided through controlling the light distribution curve; reasonable lamp positions and light projection directions are selected through sight analysis so as to avoid glare: on the premise of ensuring the effect, the product with high efficiency, long service life and energy saving is used as much as possible. 3. The safety principle is as follows: near-human scale lighting must use low temperature, low pressure products. In order to enrich the types of the grille curtain wall lamplight, a designer is not only provided with a lamp belt, a point light source lamp and a projecting lamp at the grille curtain wall part, but also provided with a lamp box. Because the grid curtain wall cannot bear larger vertical load, the traditional lamp box structure cannot be directly installed on the grid curtain wall; in addition, setting up lamp house structural stability relatively poor on the grid curtain wall, there is great risk.
Disclosure of utility model
The utility model aims to provide a lamp box structure on a grid curtain wall, which aims to solve the technical problems that the grid curtain wall cannot bear larger vertical load, the lamp box structure cannot be directly installed on the grid curtain wall, the stability of the lamp box structure is poor and larger risks exist when the lamp box structure is arranged on the grid curtain wall.
In order to achieve the above purpose, the present utility model adopts the following technical scheme.
A lamp box structure on a grid curtain wall comprises a lamp box and a grid curtain wall; the grid curtain wall is arranged on the outer side of the main body structure, and a mounting opening is formed in the grid curtain wall at a position corresponding to the lamp box to be mounted; the device also comprises a mounting rack; the mounting frame is mounted in the mounting opening and comprises a top supporting frame and a bottom supporting frame; the top support frame is arranged at the top of the mounting opening, and an upper cover plate is covered above the top support frame; a supporting rod is arranged between the top supporting frame and the upper cover plate; the grid curtain wall above the mounting opening is supported at the top of the upper cover plate; the bottom support frame is arranged at the bottom of the mounting port, and a lower cover plate is covered below the bottom support frame; the inner end of the lower cover plate is connected with the main body structure, and the outer end of the lower cover plate is connected with the bottom supporting frame; vertical rods are connected between the inner side edge of the top support frame and the inner side edge of the bottom support frame at intervals along the longitudinal direction; the group of vertical rods are arranged parallel to the outer side surface of the main body structure, and the vertical rods are connected with the main body structure through the connecting component; the lamp box is arranged in the mounting frame, the top of the lamp box is detachably connected with the top support frame, and the bottom of the lamp box is detachably connected with the bottom support frame; elastic gaskets are respectively arranged in gaps between the lamp box and the bottom support frame as well as between the lamp box and the top support frame.
Preferably, the connecting components are arranged at the upper part and the lower part of each vertical rod and comprise an anchor bolt and a clamping plate; the clamping plates are two and clamped on two sides of the vertical rod, and the horizontal section of each clamping plate is L-shaped; the longitudinal plate section of the clamping plate is attached to the outer side face of the main body structure and is connected with the main body structure through an anchor bolt; the transverse plate section of the clamping plate is attached to the side face of the vertical rod and is connected with the vertical rod in a welded mode.
Preferably, the upper cover plate comprises a first long horizontal plate section, a first vertical plate section and a first short horizontal plate section; the first long horizontal plate section is arranged above the top supporting frame along the longitudinal through length, and the inner side edge of the first long horizontal plate section is connected with the main body structure through a first corner plate; the first vertical plate section is covered on the outer side of the top supporting frame, and the top edge of the first vertical plate section is connected with the outer side edge of the first long horizontal plate section; the first short horizontal plate section is arranged below the top support frame along the longitudinal through length, the inner side edge of the first long horizontal plate section is connected with the top support frame, and the outer side edge of the first long horizontal plate section is connected with the bottom edge of the first vertical plate section; one side of the upper cover plate, which faces the top support frame, is provided with a first stiffening plate.
Preferably, the lower cover plate comprises a second long horizontal plate section, a second vertical plate section and a second short horizontal plate section; the second long horizontal plate section is arranged below the bottom supporting frame along the longitudinal through length, and the inner side edge of the second long horizontal plate section is connected with the main body structure through a second angle plate; the second vertical plate section is covered on the outer side of the bottom supporting frame, and the bottom edge of the second vertical plate section is connected to the outer side edge of the second long horizontal plate section; the second short horizontal plate section is arranged above the bottom supporting frame along the longitudinal through length, the inner side edge of the second long horizontal plate section is connected with the bottom supporting frame, and the outer side edge of the second long horizontal plate section is connected with the top edge of the second vertical plate section; and a second stiffening plate is arranged on one side of the lower cover plate, which faces the bottom supporting frame.
Preferably, the outer side of the upper cover plate exceeds the outer side of the lamp box, and the width of the exceeding part is not less than 10mm; the outer side of the lower cover plate exceeds the outer side of the lamp box, and the width of the exceeding part is not less than 10mm; and a drip strip is arranged on the bottom surface and along the outer side of the lower cover plate.
Compared with the prior art, the utility model has the following characteristics and beneficial effects.
1. The installation frame is arranged on the outer side of the main body structure and is connected with the main body structure through the connecting assembly, so that the structure is good in stability and firm in connection, stable support is provided for the lamp box, and the safety of the whole lamp box structure is improved; the technical problems that the grid curtain wall cannot bear larger vertical load, the lamp box structure cannot be directly installed on the grid curtain wall, the stability of the lamp box structure is poor, and larger risks exist are solved; meanwhile, the cover plates are respectively arranged at the top and the bottom of the mounting frame, so that the lamp box structure is protected, and the durability of the lamp box structure is improved.
2. The lamp box structure of the utility model installs the lamp box in the installation rack, thereby facilitating the installation, maintenance and replacement of the lamp box; not only greatly shortens the installation and maintenance time, but also reduces the influence of the lamp box on the grille curtain wall.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic view of a lamp box structure arranged outside a main body structure in the utility model.
Fig. 2 is a schematic view of the structure of the mounting frame in the present utility model.
Fig. 3 is a schematic view of the structure of the upper cover plate in the present utility model.
Fig. 4 is a schematic view of the structure of the lower cover plate in the present utility model.
Fig. 5 is a schematic view of a structure of the grille curtain wall provided with a mounting opening in the utility model.
Fig. 6 is a schematic view of a connection node structure between the top of the lamp box and the top support frame in the present utility model.
Fig. 7 is a schematic view of a connection node structure between the bottom of the lamp box and the bottom support frame in the present utility model.
Reference numerals: 1-lamp box, 2-grid curtain wall, 3-installing port, 4-installing frame, 4.1-top supporting frame, 4.2-bottom supporting frame, 4.3-vertical rod, 5-upper cover plate, 5.1-first long horizontal plate section, 5.2-first vertical plate section, 5.3-first short horizontal plate section, 5.4-first stiffening plate, 6-supporting rod, 7-lower cover plate, 7.1-second long horizontal plate section, 7.2-second vertical plate section, 7.3-second short horizontal plate section, 7.4-second stiffening plate, 8-main body structure, 9-connecting component, 9.1-anchor bolt, 9.2-clamping plate, 10-first angle plate, 11-elastic gasket, 12-second angle plate and 13-drip strip.
Detailed Description
As shown in fig. 1-7, the lamp box structure on the grille curtain wall comprises a lamp box 1 and a grille curtain wall 2; the grid curtain wall 2 is arranged on the outer side of the main body structure, and a mounting opening 3 is arranged on the grid curtain wall 2 at a position corresponding to a lamp box to be mounted; the device also comprises a mounting frame 4; the mounting frame 4 is arranged in the mounting opening 3 and comprises a top supporting frame 4.1 and a bottom supporting frame 4.2; the top support frame 4.1 is arranged at the top of the mounting port, and an upper cover plate 5 is covered above the top support frame 4.1; a supporting rod 6 is arranged between the top supporting frame 4.1 and the upper cover plate 5; the support rods 6 are arranged along the longitudinal through length, and the vertical section of the support rods 6 is in an inverted L shape; the transverse edge of the supporting rod 6 is supported at the bottom of the first long horizontal plate section 5.1, and the vertical edge of the supporting rod 6 is welded with the top supporting frame 4.1; the grid curtain wall 2 above the mounting opening 3 is supported at the top of the upper cover plate 5; the bottom support frame 4.2 is arranged at the bottom of the mounting port 3, and a lower cover plate 7 is covered below the bottom support frame 4.2; the inner end of the lower cover plate 7 is connected with the main body structure 8, and the outer end of the lower cover plate 7 is connected with the bottom supporting frame 4.2; vertical rods 4.3 are connected between the inner side edge of the top support frame 4.1 and the inner side edge of the bottom support frame 4.2 at intervals along the longitudinal direction; the group of vertical rods 4.3 are arranged parallel to the outer side surface of the main body structure 8, and the vertical rods 4.3 are connected with the main body structure 8 through a connecting component 9; the lamp box 1 is arranged in the mounting frame 4, the top of the lamp box 1 is detachably connected with the top support frame 4.1, and the bottom of the lamp box 1 is detachably connected with the bottom support frame 4.2; elastic gaskets 11 are respectively arranged in gaps between the lamp box 1 and the bottom support frame 4.2 and between the lamp box 1 and the top support frame 4.1.
In this embodiment, the connecting components 9 are arranged at the upper part and the lower part of each vertical rod 4.3, and comprise an anchor bolt 9.1 and a clamping plate 9.2; two clamping plates 9.2 are clamped on two sides of the vertical rod 4.3, and the horizontal section of each clamping plate 9.2 is L-shaped; the clamping plate 9.2 is made of 6mm roar of bent steel plate, although in other embodiments the thickness of the clamping plate 9.2 may be greater than 6mm; the longitudinal plate section of the clamping plate 9.2 is attached to the outer side surface of the main body structure 8 and is connected with the main body structure 8 through an anchor bolt 9.1; the transverse plate section of the clamping plate 9.2 is attached to the side face of the vertical rod 4.3 and is welded with the vertical rod 4.3.
In this embodiment, the upper cover plate 5 includes a first long horizontal plate section 5.1, a first vertical plate section 5.2, and a first short horizontal plate section 5.3; the first long horizontal plate section 5.1 is arranged above the top supporting frame 4.1 along the longitudinal through length, and the inner side edge of the first long horizontal plate section 5.1 is connected with the main body structure 8 through a first corner plate 10; the first vertical plate section 5.2 is covered on the outer side of the top supporting frame 4.1, and the top edge of the first vertical plate section 5.2 is connected with the outer side edge of the first long horizontal plate section 5.1; the first short horizontal plate section 5.3 is arranged below the top support frame 4.1 along the longitudinal through length and is positioned between the top support frame 4.1 and the top of the lamp box 1; the inner side edge of the first long horizontal plate section 5.1 is connected with the top supporting frame 4.1, and the outer side edge of the first long horizontal plate section 5.1 is connected with the bottom edge of the first vertical plate section 5.2; the upper cover plate 5 is provided with a first stiffening plate 5.4 on the side facing the top support frame 4.1.
In this embodiment, the lower cover plate 7 includes a second long horizontal plate section 7.1, a second vertical plate section 7.2 and a second short horizontal plate section 7.3; the second long horizontal plate section 7.1 is arranged below the bottom supporting frame 4.2 along the longitudinal through length, and the inner side edge of the second long horizontal plate section 7.1 is connected with the main body structure 8 through a second angle plate 12; the second vertical plate section 7.2 is covered on the outer side of the bottom supporting frame 4.2, and the bottom edge of the second vertical plate section 7.2 is connected with the outer side edge of the second long horizontal plate section 7.1; the second short horizontal plate section 7.3 is arranged above the bottom support frame 4.2 along the longitudinal through length and is positioned between the top of the bottom support frame 4.2 and the bottom of the lamp box 1, the inner side edge of the second long horizontal plate section 7.1 is connected with the bottom support frame 4.2, and the outer side edge of the second long horizontal plate section 7.1 is connected with the top edge of the second vertical plate section 7.2; the lower cover plate 7 is provided with a second stiffening plate 7.4 on the side facing the bottom support frame 4.2.
In this embodiment, the outer side of the upper cover plate 5 exceeds the outer side of the lamp box 1, and the width of the exceeding part is not less than 10mm; the outer side of the lower cover plate 7 exceeds the outer side of the lamp box 1, and the width of the exceeding part is not less than 10mm; a drip strip 13 is provided on the bottom surface and along the outer side of the lower cover plate 7.
In this embodiment, the first long horizontal plate section 5.1, the first vertical plate section 5.2 and the first short horizontal plate section 5.3 are formed by bending an aluminum plate, the thickness of the aluminum plate is 2.5mm, and the height of the first vertical plate section 5.2 is 60mm; the width length of the first long horizontal plate section 5.1 is 250mm.
In this embodiment, the second long horizontal plate segment 7.1, the second vertical plate segment 7.2 and the second short horizontal plate segment 7.3 are formed by bending an aluminum plate, the thickness of the aluminum plate is 2.5mm, and the height of the second vertical plate segment 7.2 is 60mm.
In the embodiment, the grid curtain wall 2 above the mounting opening 3 is connected with the upper cover plate 5 through screws; sealant is respectively arranged at the joint of the grid curtain wall 2 and the upper cover plate 5 and positioned at the inner side and the outer side of the grid curtain wall 2; the grid curtain wall 2 above the mounting opening 3 is supported at the bottom of the lower cover plate 7.
In this embodiment, the top support frame 4.1 is a rectangular grid structure formed by connecting a group of cross bars and a group of longitudinal bars; the bottom supporting frame 4.2 is of a rectangular grid structure formed by connecting a group of transverse rods and a group of longitudinal rods; the cross bars and the longitudinal bars are all made of steel square tubes.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate the present utility model, not to limit the scope of the present utility model, and all applications that come from simple variations of the present utility model fall within the scope of the present utility model.
Claims (5)
1. The lamp box structure on the grid curtain wall comprises a lamp box (1) and a grid curtain wall (2); the grid curtain wall (2) is arranged on the outer side of the main body structure, and a mounting opening (3) is formed in the grid curtain wall (2) at a position corresponding to a lamp box to be mounted; the method is characterized in that: also comprises a mounting rack (4); the mounting frame (4) is arranged in the mounting opening (3) and comprises a top supporting frame (4.1) and a bottom supporting frame (4.2); the top support frame (4.1) is arranged at the top of the mounting opening, and an upper cover plate (5) is covered above the top support frame (4.1); a supporting rod (6) is arranged between the top supporting frame (4.1) and the upper cover plate (5); the grid curtain wall (2) above the mounting opening (3) is supported at the top of the upper cover plate (5); the bottom support frame (4.2) is arranged at the bottom of the mounting opening (3), and a lower cover plate (7) is covered below the bottom support frame (4.2); the inner end of the lower cover plate (7) is connected with the main body structure (8), and the outer end of the lower cover plate (7) is connected with the bottom supporting frame (4.2); vertical rods (4.3) are connected between the inner side edge of the top support frame (4.1) and the inner side edge of the bottom support frame (4.2) at intervals along the longitudinal direction; the group of vertical rods (4.3) are arranged parallel to the outer side surface of the main body structure (8), and the vertical rods (4.3) are connected with the main body structure (8) through the connecting component (9); the lamp box (1) is arranged in the mounting frame (4), the top of the lamp box (1) is detachably connected with the top support frame (4.1), and the bottom of the lamp box (1) is detachably connected with the bottom support frame (4.2); elastic gaskets (11) are respectively arranged in gaps between the lamp box (1) and the bottom support frame (4.2) and between the lamp box and the top support frame (4.1).
2. The light box structure on a grille curtain wall according to claim 1, wherein: the connecting components (9) are arranged at the upper part and the lower part of each vertical rod (4.3) and comprise an anchor bolt (9.1) and a clamping plate (9.2); two clamping plates (9.2) are clamped on two sides of the vertical rod (4.3), and the horizontal section of each clamping plate (9.2) is L-shaped; the longitudinal plate section of the clamping plate (9.2) is attached to the outer side surface of the main body structure (8) and is connected with the main body structure (8) through an anchor bolt (9.1); the transverse plate section of the clamping plate (9.2) is attached to the side face of the vertical rod (4.3) and is welded with the vertical rod (4.3).
3. The light box structure on a grille curtain wall according to claim 1, wherein: the upper cover plate (5) comprises a first long horizontal plate section (5.1), a first vertical plate section (5.2) and a first short horizontal plate section (5.3); the first long horizontal plate section (5.1) is arranged above the top supporting frame (4.1) along the longitudinal through length, and the inner side edge of the first long horizontal plate section (5.1) is connected with the main body structure (8) through the first angle plate (10); the first vertical plate section (5.2) is covered on the outer side of the top supporting frame (4.1), and the top edge of the first vertical plate section (5.2) is connected with the outer side edge of the first long horizontal plate section (5.1); the first short horizontal plate section (5.3) is arranged below the top support frame (4.1) along the longitudinal through length, the inner side edge of the first long horizontal plate section (5.1) is connected with the top support frame (4.1), and the outer side edge of the first long horizontal plate section (5.1) is connected with the bottom edge of the first vertical plate section (5.2); one side of the upper cover plate (5) facing the top supporting frame (4.1) is provided with a first stiffening plate (5.4).
4. The light box structure on a grille curtain wall according to claim 1, wherein: the lower cover plate (7) comprises a second long horizontal plate section (7.1), a second vertical plate section (7.2) and a second short horizontal plate section (7.3); the second long horizontal plate section (7.1) is arranged below the bottom supporting frame (4.2) along the longitudinal through length, and the inner side edge of the second long horizontal plate section (7.1) is connected with the main body structure (8) through a second angle plate (12); the second vertical plate section (7.2) is covered on the outer side of the bottom supporting frame (4.2), and the bottom edge of the second vertical plate section (7.2) is connected with the outer side edge of the second long horizontal plate section (7.1); the second short horizontal plate section (7.3) is arranged above the bottom supporting frame (4.2) along the longitudinal through length, the inner side edge of the second long horizontal plate section (7.1) is connected with the bottom supporting frame (4.2), and the outer side edge of the second long horizontal plate section (7.1) is connected with the top edge of the second vertical plate section (7.2); the lower cover plate (7) is provided with a second stiffening plate (7.4) at one side facing the bottom supporting frame (4.2).
5. The light box structure on a grille curtain wall according to claim 1, wherein: the outer side of the upper cover plate (5) exceeds the outer side of the lamp box (1), and the width of the exceeding part is not less than 10mm; the outer side of the lower cover plate (7) exceeds the outer side of the lamp box (1), and the width of the exceeding part is not less than 10mm; a drip strip (13) is arranged on the bottom surface and along the outer side of the lower cover plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322881144.XU CN220895141U (en) | 2023-10-26 | 2023-10-26 | Lamp box structure on grid curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322881144.XU CN220895141U (en) | 2023-10-26 | 2023-10-26 | Lamp box structure on grid curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220895141U true CN220895141U (en) | 2024-05-03 |
Family
ID=90867837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322881144.XU Active CN220895141U (en) | 2023-10-26 | 2023-10-26 | Lamp box structure on grid curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220895141U (en) |
-
2023
- 2023-10-26 CN CN202322881144.XU patent/CN220895141U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203235717U (en) | Self-cleaning solar cell panel | |
| CN220895141U (en) | Lamp box structure on grid curtain wall | |
| CN215182830U (en) | LED steel wire screen with high transmittance | |
| CN203253677U (en) | Improved structure of self-cleaning solar cell panel | |
| CN208782752U (en) | Photovoltaic veneer bracket | |
| CN114482363A (en) | Keel structure, sound insulation curtain wall and curtain wall system | |
| CN204268675U (en) | A kind of filter frame of seamless assembled | |
| CN207950676U (en) | A kind of stage lift stage property bridge | |
| CN203218287U (en) | Improved solar cell panel structure | |
| CN220870715U (en) | Top plate lamp strip structure | |
| CN218846996U (en) | High-efficient U type pipe positive displacement heat exchanger | |
| CN217053941U (en) | Illumination curtain wall utilizing light energy | |
| CN103280471B (en) | A kind of automatically cleaning solar panel modified node method | |
| CN216641549U (en) | Container type house with dismounting function | |
| CN203708660U (en) | Complex plate-type electrical cabinet | |
| CN213198090U (en) | Bonding mortar forming die | |
| CN213087647U (en) | Convenient warning of concatenation is enclosed and is kept off for building engineering | |
| CN216810531U (en) | High-strength daylighting roof mounting structure | |
| CN219874633U (en) | Power distribution device for power lighting engineering management | |
| CN220967963U (en) | Fire control pipeline installation mount | |
| CN220747213U (en) | Aluminum alloy three-way adjustable system of outdoor overhanging structure | |
| CN219592370U (en) | Solar power generation and heat supply device | |
| CN215977965U (en) | Energy-saving curtain wall for architectural decoration | |
| CN204548409U (en) | A kind of disassembled water quality indicator buoy rack platform | |
| CN209730600U (en) | A kind of separate type power transformation box having temperature rise monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |