CN211775208U - Waterproof treatment node for upper and lower end surfaces of steel structure downslope dormer and roof outer plate - Google Patents
Waterproof treatment node for upper and lower end surfaces of steel structure downslope dormer and roof outer plate Download PDFInfo
- Publication number
- CN211775208U CN211775208U CN202020453477.6U CN202020453477U CN211775208U CN 211775208 U CN211775208 U CN 211775208U CN 202020453477 U CN202020453477 U CN 202020453477U CN 211775208 U CN211775208 U CN 211775208U
- Authority
- CN
- China
- Prior art keywords
- clerestory
- face
- plate
- roofing
- flashing color
- 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
Images
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model provides a steel construction downhill path clerestory upper and lower terminal surface and roofing planking water repellent node, including up end water repellent node and lower terminal surface water repellent node, up end water repellent node includes steel sheet mounting, the last mouth flashing color sheet, the vertical limit of steel sheet mounting is hugged closely the up end clerestory base, the horizontal limit is fixed at the roofing purlin, the last mouth flashing color sheet top is inlayed and is adorned between up end clerestory base top and up end clerestory column foot, the last mouth flashing color sheet bottom is inlayed and is adorned in the gap between the horizontal limit of last end roofing planking trough bottom and steel sheet mounting, fix together with the roofing planking trough of up end, lead to long waterproof daub, the last mouth flashing color sheet and steel sheet mounting horizontal limit through the fixed part; the lower end surface waterproof treatment node comprises a lower opening flashing color plate. The utility model has the advantages that: the structure of the joint part is firm, and the waterproof effect is excellent without collapse, water accumulation and tension crack.
Description
Technical Field
The utility model relates to a building structure technical field, the more specifically terminal surface and roofing planking water repellent node about steel construction downhill path dormer that says so.
Background
The steel structure building is a common modern building system, replaces a traditional reinforced concrete or brick-concrete bearing system with a steel member, has the characteristics of saving resources, protecting the environment, reducing pollution and the like, and provides healthy, applicable, efficient and environment-friendly use space and living environment for people. Along with the rapid development of steel structure buildings, more and more industrial plants and warehouses are raised, especially, large-scale or ultra-large-scale plant roofs must be provided with smoke exhaust and ventilation systems such as clerestory buildings and skylights, water leakage phenomena often occur in the increased facilities, and the later maintenance effect is not very obvious. Particularly, the application of the downslope clerestory is waterproof, and the traditional method is that an integral waterproof plate is respectively adopted at the joint of the upper end surface and the lower end surface of the clerestory and the outer plate of the roof for directly preventing water, so that the joint is easy to collapse and accumulate water; the end part is not added with a plug and other treatments, so that water leakage is easily caused, the harm is large, and the production and the office are seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a terminal surface and roofing planking water repellent node about steel construction downhill path clerestory to it is firm to guarantee node position structure, not sink, not ponding, not draw and split, reach waterproof splendid effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the upper and lower end faces of the steel structure downslope dormer and the waterproof treatment node of the outer roof plate, a roof purline is transversely erected on a roof steel beam, the outer roof plate is laid on the roof purline, a downslope dormer upper and lower end face dormer base is installed above the roof purline, a dormer column foot is arranged at the top of the dormer base, the dormer base is supported on the roof steel beam through a dormer beam, the downslope dormer divides the outer roof plate into an upper end face outer roof plate and a lower end face outer roof plate, the upper end face of the downslope dormer is connected with the lower opening of the upper end face outer roof plate through the upper end face waterproof treatment node, the lower end face of the downslope dormer is connected with the upper opening of the lower,
the upper end face waterproof treatment node comprises a steel plate fixing piece and an upper opening flashing color plate, the vertical edge of the steel plate fixing piece is tightly attached and fixed on a web plate of the upper end face clerestory base, the horizontal edge of the steel plate fixing piece is fixed on the roof purline and is positioned below the lower opening of the upper end surface roof outer plate, the top of the upper opening flashing color plate is embedded in a gap between the top of the upper end face clerestory base and the upper end face clerestory column base, and a layer of waterproof glue is coated on the joint part of the upper opening flashing color plate and the outer part of the upper end face clerestory column foot, the bottom of the upper opening flashing color plate is embedded in a gap between the bottom of the wave trough of the outer plate of the roof on the upper end surface and the horizontal edge of the steel plate fixing piece, a layer of full-length waterproof daub is arranged between the bottom of the wave trough of the outer plate of the roof on the upper end surface and the flashing color plate on the upper opening, the wave trough of the roof outer plate on the upper end surface, the full-length waterproof daub, the upper opening flashing color plate and the horizontal edge of the steel plate fixing piece are fixed together through the fixing part;
the lower end face waterproof treatment node comprises a lower end face flashing color plate, the top of the lower end face flashing color plate is embedded in a gap between the top of the lower end face clerestory base and the lower end face clerestory column base, a layer of waterproof glue is coated on the outer connection part of the lower end face clerestory column base and the lower end face clerestory column base, and the bottom of the lower end face flashing color plate is fixed on the wave crest of the lower end face roof outer plate.
Furthermore, the upper end face water-proof treatment node also comprises a foam plug, wherein the foam plug is arranged below the wave crest at the lower opening part of the upper end face roof outer plate and is positioned above the bottom edge of the upper opening flashing color plate and used for plugging a gap between the wave crest at the lower opening part of the upper end face roof outer plate and the bottom edge of the upper opening flashing color plate.
Further, the up end water repellent node still includes various board metal end cap, various board metal end cap sets up under the crest at up end roofing planking end opening position and is located on the last mouthful of flashing various board base, just various board metal end cap is located one side of foam end cap cisgrade dorsad clerestory, various board metal end cap passes through the last turn-ups at top and fixes on the crest of up end roofing planking, various board metal end cap pastes all around has round waterproof daub layer, various board metal end cap waterproof daub layer all around and the sealed laminating of crest inside wall of up end roofing planking.
Furthermore, the upper flashing color plate is of a Z-shaped structure, the top horizontal edge of the upper flashing color plate is embedded in a gap between the top of the upper end-face clerestory base and the column base of the lower end-face clerestory, and the bottom horizontal edge of the upper flashing color plate is embedded in a gap between the bottom of the wave trough of the upper end-face roof outer plate and the horizontal edge of the steel plate fixing piece.
Further, the fixing part is a waterproof rivet.
Furthermore, the vertical side of the steel plate fixing piece is fixed on a web plate of the upper end face clerestory base through a high-strength screw.
Compared with the prior art, the utility model discloses beneficial effect embodies:
1. the utility model provides a steel construction downslope upper and lower terminal surface and roofing planking water repellent node, it is through adding the steel sheet mounting in the upper end surface water repellent node, this steel sheet mounting horizontal edge is fixed on the roofing purlin, the vertical plate is fixed on the web of the upper end surface clerestory base, strengthen the intensity in local weak node greatly; the upper flashing color plate and the lower opening of the upper end surface roof outer plate can both play a good role in supporting and stabilizing, the deformation, the pulling crack and the collapse of the upper flashing color plate and the end part of the upper end surface roof outer plate are effectively prevented, the whole node is stable and firm, and the waterproof effect is further played.
2. The utility model provides a terminal surface and roofing planking water repellent node about steel construction downhill path clerestory, it is through increasing foam end cap, leading to long waterproof daub, various board metal end cap multichannel waterproof construction at clerestory up end and up end roofing planking handing-over position, effectively prevents the rainwater refluence, and water-proof effects is splendid.
3. The utility model provides a terminal surface and roofing planking water repellent node about steel construction downhill path dormer, its construction easy operation, swift, convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a cross-sectional view of the foam plug of the present invention cooperating with the upper end-face outer roof panel.
Fig. 4 is a cross-sectional view of the color plate metal plug of the present invention cooperating with the upper end surface outer roof panel.
In the drawing, 1 roofing girder steel, 2 roofing purlins, 3 clerestory beams, 4 up end roofing planks, 5 down end roofing planks, 6 steel sheet mountings, 7 last mouthful flashing colored slabs, 8 foam plugs, 9 colored sheet metal plugs, 10 up end clerestory bases, 11 waterproof glue, 12 troughs, 13 crests, 14 logical long waterproof daub, 15 waterproof rivets, 16 waterproof daub layers, 17 lower mouthful flashing colored slabs, 18 down end clerestory bases, 19 clerestory column feet, 20 high-strength screws, 21 sliding support, 22 turn-ups.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the embodiment discloses a steel structure downslope dormer up-down end face and outer roof plate waterproof treatment node, a roof purline 2 is transversely erected on a roof steel beam 1, an outer roof plate is laid on the roof purline 2, an downslope dormer up-down end face clerk base is installed above the roof purline 2, a clerk column foot 19 is arranged at the top of the clerk base, the clerk base is supported on the roof steel beam 1 through a clerk beam 3, the downslope dork divides the outer roof plate into an upper end face outer roof plate 4 and a lower end face outer roof plate 5, the downslope dormer up end face and the lower end face outer roof plate 4 lower opening are connected through the upper end face waterproof treatment node, and the downslope dork end face and the lower end face outer roof plate 5 upper opening are connected through the lower end face waterproof treatment node.
The upper end face waterproof treatment node comprises a steel plate fixing piece 6, an upper opening flashing color plate 7, a foam plug 8 and a color plate metal plug 9, wherein the vertical edge of the steel plate fixing piece 6 is tightly attached to a web of the upper end face clerestory base 10 and is fixed to the web of the upper end face clerestory base 10 through high-strength screws 20. The horizontal edge of the steel plate fixing piece 6 is fixed on the roof purline 2 and is positioned under the lower opening of the upper end face roof outer plate 4, the top of the upper opening flashing color plate 7 is embedded in a gap between the top of the upper end face clerestory base 10 and the upper end face clerestory column base 19, a layer of waterproof glue 11 is coated at the external connection part of the upper opening flashing color plate 7 and the upper end face clerestory column base 19, the bottom of the upper opening flashing color plate 7 is embedded in a gap between the bottom of the upper end face roof outer plate 4 wave trough 12 and the horizontal edge of the steel plate fixing piece 6, a layer of full-length waterproof cement 14 is arranged between the bottom of the upper end face roof outer plate 4 wave trough 12 and the upper opening flashing color plate 7, the upper end face roof outer plate 4 wave trough 12 is fixed together through the waterproof rivet 15, the full-length waterproof cement 14 is arranged, the upper opening flashing color plate 7.
The foam plug 8 is arranged below the wave crest 13 at the lower opening part of the upper end surface roof outer panel 4 and is positioned above the bottom edge of the upper opening flashing color plate 7 and is used for plugging a gap between the wave crest 13 at the lower opening part of the upper end surface roof outer panel 4 and the bottom edge of the upper opening flashing color plate 7.
The color plate metal plug 9 is arranged below a wave crest 13 at the lower opening part of the upper end surface roof outer plate 4 and is positioned on the bottom edge of the upper opening flashing color plate 7, the color plate metal plug 9 is positioned on one side of the foam plug 8 facing backwards to the downslope clerestory, the color plate metal plug 9 is fixed on the wave crest 13 of the upper end surface roof outer plate 4 through an upper flanging 22 at the top, the color plate metal plug 9 is pasted with a circle of waterproof daub layer 16 all around, and the waterproof daub layer 16 all around of the color plate metal plug 9 is in sealing fit with the inner side wall of the wave crest 13 of the upper end surface roof outer plate 4.
The upper flashing color plate 7 is of a Z-shaped structure, the top horizontal edge of the upper flashing color plate 7 is embedded in a gap between the top of the upper end-face clerestory base 10 and the lower end-face clerestory column foot 19, and the bottom horizontal edge of the upper flashing color plate 7 is embedded in a gap between the bottom of the wave trough 12 of the upper end-face roof outer plate 4 and the horizontal edge of the steel plate fixing piece 6.
The lower end face waterproof treatment node comprises a lower end face flashing color plate 17, the top of the lower end face flashing color plate 17 is embedded in a gap between the top of the lower end face clerestory base 18 and the lower end face clerestory column base 19, a layer of waterproof glue 11 is coated on the outer connection part of the lower end face flashing color plate 17 and the lower end face clerestory column base 19, and the bottom of the lower end face flashing color plate 17 is fixed on the wave crest 13 of the lower end face roof outer plate 5.
The construction process of the embodiment is as follows:
firstly, a roof purline 2 is installed on a roof steel beam 1, a clerestory beam 3 on the upper end surface and the lower end surface of a down-slope clerestory is installed at the corresponding position of the roof steel beam 1, and a clerestory base on the upper end surface and the lower end surface is installed on the upper portion of the clerestory beam 3.
Then an upper end face waterproof treatment node is arranged between the upper end face of the downslope clerestory and the lower opening of the upper end face roof outer plate 4, and the concrete process is as follows:
and placing the steel plate fixing piece 6, so that the vertical edge of the steel plate fixing piece 6 is tightly attached to the web plate of the upper end face clerestory base 10, and the two are fixed together through the high-strength screw 20. The horizontal edge of the steel plate fixing piece 6 is placed on the upper end roof purline 2. When the upper end roof outer plate is paved, the color plate metal plugs 9 with the periphery pasted with a circle of waterproof daub layer 16 are pasted below the wave crests 13 at the lower opening part of the upper end roof outer plate 4 in advance, and the upper turned edges 22 of the color plate metal plugs 9 are fixed at the lower parts of the wave crests 13 of the upper end roof outer plate 4 by rivets; then sticking the foam plugs 8 with self-adhesive function to the lower parts of wave crests 13 of the outer plate 4 of the roof on the upper end surface, and enabling the foam plugs 8 to be positioned on one side, facing the clerestory, of the metal plugs 9 of the color plates; then the bottom of the upper opening flashing color plate 7 is embedded in a gap between the bottom of a wave trough 12 of the upper end surface roof outer plate 4 and the horizontal edge of the steel plate fixing piece 6, a layer of full-length waterproof daub 14 is arranged between the bottom of the wave trough 12 of the upper end surface roof outer plate 4 and the upper opening flashing color plate 7, and the wave trough 12 of the upper end surface roof outer plate 4, the full-length waterproof daub 14, the upper opening flashing color plate 7 and the horizontal edge of the steel plate fixing piece 6 are fixed together through a waterproof rivet 15; then the top of the upper opening flashing color plate 7 is embedded in a gap between the top of the upper end face clerestory base 10 and the upper end face clerestory column foot 19, and the outer connecting part is filled with waterproof glue 11. The paved upper end surface roof outer plate 4 is locked by the hook of the sliding support 21 to the upper end surface roof outer plate 4, and the sliding support 21, the steel plate fixing piece 6 and the roof purline 2 are fixed together from top to bottom through screws.
Finally, a lower end face waterproof treatment node is arranged between the lower end face of the downslope and the upper opening of the outer plate 5 of the lower end face roof, and the concrete process is that
The lower end face outer roof plate 5 is installed, and the lower end face clerestory base 18 and the lower end face outer roof plate 5 are connected at the joint part and are waterproof through a lower opening flashing color plate 17. The top of the lower flashing color plate 17 is embedded in a gap between the top of the lower end face clerestory base 18 and the lower end face clerestory column base 19, waterproof glue 11 is filled at the external connection part of the lower flashing color plate 17 and the lower end face clerestory column base 19, and the bottom of the lower flashing color plate 17 is fixed on the wave crest 13 of the lower end face roof outer plate 5 through rivets.
The utility model discloses can extensively adopt on terminal surface and roofing planking node about various span steel construction roofing downslope dormer, can guarantee the service function and the waterproof function of overlap joint of this department node, can guarantee the firm nature at overlap joint position simultaneously.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. Terminal surface and roofing planking water repellent node about steel construction down slope clerestory, transversely erect roofing purlin (2) on roofing girder steel (1), lay the roofing planking on roofing purlin (2), terminal surface clerestory base about the down slope clerestory is installed to roofing purlin (2) top, clerestory base top is equipped with clerestory column foot (19), the clerestory base passes through clerestory beam (3) bearing on roofing girder steel (1), the down slope clerestory is split into up end roofing planking (4) and lower terminal surface roofing planking (5) with the roofing planking, its characterized in that: the upper end surface of the downslope clerestory is connected with the lower opening of the upper end surface roof outer plate (4) through an upper end surface waterproof treatment node, the lower end surface of the downslope clerestory is connected with the upper opening of the lower end surface roof outer plate (5) through a lower end surface waterproof treatment node,
the upper end face waterproof treatment node comprises a steel plate fixing piece (6) and an upper opening flashing color plate (7), wherein the vertical edge of the steel plate fixing piece (6) is tightly attached to and fixed on a web plate of an upper end face clerestory base (10), the horizontal edge of the steel plate fixing piece (6) is fixed on a roof purline (2) and is positioned below a lower opening of an upper end face clerestory plate (4), the top of the upper opening flashing color plate (7) is embedded in a gap between the top of the upper end face clerestory base (10) and an upper end face clerestory column foot (19), a layer of waterproof glue (11) is coated at an external connection position of the upper opening flashing color plate (7) and the upper end face clerestory column foot (19), the bottom of the upper opening flashing color plate (7) is embedded in a gap between the bottom of a trough (12) of the upper end face clerestory plate (4) and the horizontal edge of the steel plate fixing piece (6), and a layer of long waterproof glue (14) is arranged between the bottom of the trough (12) of the upper end face clerest The trough (12) of the roof outer plate (4) on the upper end surface, the through waterproof daub (14), the flashing color plate (7) on the upper opening and the horizontal edge of the steel plate fixing piece (6) are fixed together through a fixing component;
the terminal surface water repellent node includes end flashing color sheet (17) down, end flashing color sheet (17) top inlays and adorns under in the gap between terminal surface clerestory base (18) top and lower terminal surface clerestory column foot (19) down to at the outside handing-over position coating one deck waterproof glue (11) of end flashing color sheet (17) and lower terminal surface clerestory column foot (19) down, end flashing color sheet (17) bottom is fixed under on terminal surface roofing planking (5) crest (13).
2. The steel structure downslope dormer upper and lower end face and roofing planking water repellent treatment node of claim 1, characterized by: the upper end face waterproof treatment node further comprises a foam plug (8), wherein the foam plug (8) is arranged below a wave crest (13) at the lower opening part of the upper end face roof outer plate (4) and is positioned above the bottom edge of the upper opening flashing color plate (7) and used for plugging a gap between the wave crest (13) at the lower opening part of the upper end face roof outer plate (4) and the bottom edge of the upper opening flashing color plate (7).
3. The steel structure downslope dormer upper and lower end face and roofing planking water repellent treatment node of claim 2, characterized by: the upper end surface waterproof treatment node further comprises a color plate metal plug (9), the color plate metal plug (9) is arranged below a wave crest (13) at the lower opening part of the upper end surface roof outer plate (4) and is positioned on the bottom edge of an upper opening flashing color plate (7), the color plate metal plug (9) is positioned on one side of a foam plug (8) facing backwards to a down slope clerestory, the color plate metal plug (9) is fixed on the wave crest (13) of the upper end surface roof outer plate (4) through an upper flanging (22) at the top, a circle of waterproof daub layer (16) is pasted around the color plate metal plug (9), and the color plate metal plug (9) is tightly attached to the inner side wall of the wave crest (13) of the upper end surface roof outer plate (4) in a surrounding mode.
4. The steel structure downslope dormer upper and lower end face and roofing planking water repellent treatment node of claim 1, characterized by: the upper flashing color plate (7) is of a Z-shaped structure, the top horizontal edge of the upper flashing color plate (7) is embedded in a gap between the top of an upper end face clerestory base (10) and a lower end face clerestory column base (19), and the bottom horizontal edge of the upper flashing color plate (7) is embedded in a gap between the bottom of a trough (12) of an upper end face roof outer plate (4) and the horizontal edge of a steel plate fixing piece (6).
5. The steel structure downslope dormer upper and lower end face and roofing planking water repellent treatment node of claim 1, characterized by: the fixing component is a waterproof rivet (15).
6. The steel structure downslope dormer upper and lower end face and roofing planking water repellent treatment node of claim 1, characterized by: the vertical side of the steel plate fixing piece (6) is fixed on a web plate of the upper end face clerestory base (10) through a high-strength screw (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453477.6U CN211775208U (en) | 2020-03-31 | 2020-03-31 | Waterproof treatment node for upper and lower end surfaces of steel structure downslope dormer and roof outer plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453477.6U CN211775208U (en) | 2020-03-31 | 2020-03-31 | Waterproof treatment node for upper and lower end surfaces of steel structure downslope dormer and roof outer plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211775208U true CN211775208U (en) | 2020-10-27 |
Family
ID=72927867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020453477.6U Active CN211775208U (en) | 2020-03-31 | 2020-03-31 | Waterproof treatment node for upper and lower end surfaces of steel structure downslope dormer and roof outer plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211775208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164867A (en) * | 2021-12-28 | 2022-03-11 | 汉尔姆建筑科技有限公司 | Steel structure foundation flashing structure and mounting method thereof |
-
2020
- 2020-03-31 CN CN202020453477.6U patent/CN211775208U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164867A (en) * | 2021-12-28 | 2022-03-11 | 汉尔姆建筑科技有限公司 | Steel structure foundation flashing structure and mounting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211775208U (en) | Waterproof treatment node for upper and lower end surfaces of steel structure downslope dormer and roof outer plate | |
| CN211873592U (en) | Waterproof treatment node structure of steel structure downslope dormer side and roofing planking | |
| CN214941164U (en) | Steel construction gable inner panel and roofing planking face limit seam node | |
| CN209040437U (en) | A kind of angle is speeded type metal single layer roof boarding | |
| CN203878838U (en) | Gutter joint mechanism used for externally hanging colorful board | |
| CN211775207U (en) | Steel construction wall body and roof boarding water repellent node | |
| CN211873594U (en) | Waterproof treatment node for upper end surface and lower end surface of steel-structure roof fan and roof outer plate | |
| CN214498112U (en) | Waterproof treatment node for upper end, lower end and outer plate of steel structure roof fan | |
| CN209261282U (en) | A kind of Novel steel structure workshop | |
| CN115478654A (en) | Waterproof structure of metal roof system butt-jointed roof panel | |
| CN210507985U (en) | Environment-friendly energy-saving cold-formed thin-wall light steel roof | |
| CN203613698U (en) | Roof for mobile house | |
| CN210067252U (en) | Clerestory gable connection node structure | |
| CN211974098U (en) | Steel construction roofing eaves mouth node with parapet just has rainwater and collects function | |
| CN208293866U (en) | Roofing board of the bio-toilet with solar panels | |
| CN206034654U (en) | Low roofing ridge and high node construction system of striding wall of striding | |
| CN209703854U (en) | Steel structure building top waterproof construction | |
| CN214497883U (en) | Steel construction composite sheet wall body and roof boarding water repellent node | |
| CN214884944U (en) | Waterproof connected node is supported to downslope clerestory | |
| CN208251473U (en) | Color steel plate connection structure | |
| CN217000543U (en) | Cornice type skylight and roof waterproof structure | |
| CN214884915U (en) | Waterproof connected node is supported to steel sheet on going up lower part of a wall of downslope dormer | |
| CN213572695U (en) | Freely loose water steel constructs factory building roofing eaves mouth node construction | |
| CN211775165U (en) | Brick-concrete wall and color steel roof panel gap waterproof treatment node | |
| CN214884434U (en) | Waterproof connection structure of clerestory and roof boarding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |