CN113818641A - Waterproof TPO binding off device of metal roofing - Google Patents
Waterproof TPO binding off device of metal roofing Download PDFInfo
- Publication number
- CN113818641A CN113818641A CN202111251029.3A CN202111251029A CN113818641A CN 113818641 A CN113818641 A CN 113818641A CN 202111251029 A CN202111251029 A CN 202111251029A CN 113818641 A CN113818641 A CN 113818641A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- tpo
- waterproof roll
- roll material
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 55
- 239000012634 fragment Substances 0.000 claims abstract description 19
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 229920002397 thermoplastic olefin Polymers 0.000 abstract description 54
- 238000009435 building construction Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1687—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure the insulating material having provisions for roof drainage
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention relates to the related technical field of building construction, in particular to a metal roof waterproof TPO (thermoplastic polyolefin) necking device, which comprises a roof original TPO waterproof coil layer, a keel support and a special-shaped TPO waterproof coil layer, wherein the special-shaped TPO waterproof coil layer is formed by combining a first waterproof coil body and a second waterproof coil body, the first waterproof coil body is laid on the roof original TPO waterproof coil layer, and the second waterproof coil body is connected to a positioning seat in a positioning manner; through the waterproof TPO binding off device of metal roofing that the combination of the former TPO of setting by the roofing waterproof roll material layer, fossil fragments support and the waterproof roll material layer of special molding TPO constitutes to seal the hookup location between former TPO waterproof roll material layer and the fossil fragments support through the waterproof roll material layer of special molding TPO, thereby avoid its hookup location department to appear leaking, thereby guarantee the holistic waterproof nature of building.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a metal roof waterproof TPO (thermoplastic polyolefin) necking device.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The place of construction work is called a "construction site" or a "construction site";
in the process of building construction, because a support is required to be arranged on a roof when a keel is erected in a roof aluminum plate modeling manner, a TPO waterproof coiled material needs to be punched at the support, the water leakage risk exists, the processing is difficult, the TPO coiled material cannot be attached to the support according to a conventional upturning method, and a certain water leakage risk still exists, so that the metal roof waterproof TPO closing device is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a metal roof waterproof TPO (thermoplastic polyolefin) closing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a waterproof TPO binding off device of metal roofing, the waterproof TPO binding off device of metal roofing includes:
the original TPO waterproof roll layer of the roof is laid on the top surface of the building;
the keel support is fixedly arranged in a mounting hole formed in the top surface of a building, the keel support is of a pipe body structure with a rectangular cross section, and a positioning seat is arranged on the outer side surface of the keel support;
the waterproof roll material layer of special molding TPO, the waterproof roll material layer of special molding TPO comprises the waterproof roll material body of first waterproof roll material body and the combination of the waterproof roll material body of second, the waterproof roll material body of first waterproof roll material body is for laying on the former TPO waterproof roll material layer of roofing, the waterproof roll material body of second is the positioning connection on the positioning seat.
Preferably, the positioning seat is of an L-shaped frame structure with an inverted cross section, the positioning seat is fixedly welded on the keel support, and a threaded hole is formed in a vertical side surface of the positioning seat.
Preferably, first waterproof roll material body is circular structure, and its central point puts and has seted up the through-hole, and its through-hole size is identical with the outline size of fossil fragments support, the waterproof roll material body of second is the body structure of rectangle for the cross-section, the interior outline size of the waterproof roll material body of second is identical with the outline size of fossil fragments support, and the waterproof roll material body of second overlaps when actual installation for the cover establish on the fossil fragments support.
Preferably, the lower surface of the first waterproof roll body and the upper surface of the original TPO waterproof roll layer of the roof are bonded through waterproof glue.
Preferably, the upper end of the second waterproof roll material body is positioned through a positioning plate, and the positioning plate is positioned and installed through a positioning screw.
Preferably, the locating plate comprises first plate body and second plate body combination, the first plate body is the elastic rubber board, the second plate body is the stereoplasm metal sheet, and for fixed splicing between first plate body and the second plate body.
Preferably, a first chamfer structure is arranged on the upper side surface of the first plate body close to the inner side surface, and a second chamfer structure is arranged on the upper end of the second plate body close to the outer side wall.
Preferably, an elastic part is embedded in the first plate body, the elastic part is formed by combining a first elastic body and a second elastic body, and the first plate body completely covers the first elastic body and the second elastic body.
Preferably, the first elastic body and the second elastic body are both made of spring steel through casting, and the first elastic body and the second elastic body are integrally formed.
Preferably, the first elastic body is a tube structure with a shuttle-shaped cross section, and the second elastic body is a tube structure with a diamond-shaped cross section.
Compared with the prior art, the invention has the beneficial effects that:
1. the metal roof waterproof TPO closing device formed by combining the original TPO waterproof roll layer of the roof, the keel support and the special-shaped TPO waterproof roll layer is arranged, so that the connecting position between the original TPO waterproof roll layer and the keel support is sealed through the special-shaped TPO waterproof roll layer, leakage at the connecting position is avoided, and the integral waterproofness of a building is ensured;
2. a positioning seat with an inverted L-shaped welding section is fixedly welded on the outer side surface of the keel support, the second waterproof coiled material body is positioned by arranging a positioning plate, and the positioning plate is positioned and fixed by a positioning screw, so that the leakage phenomenon at the connecting position of the second waterproof coiled material body and the keel support is avoided;
3. and constitute by first plate body and second plate body combination through setting the locating plate to, thereby let all positions department of first plate body all can be even carry out the atress, thereby guarantee the connection stability of the waterproof roll of second material body on the fossil fragments support.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a half sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure of the special-shaped TPO waterproof roll layer of the present invention;
figure 5 is a half cross-sectional view of the keel support of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
FIG. 7 is a half sectional view of the positioning plate of the present invention;
fig. 8 is an enlarged view of the structure at C in fig. 7.
In the figure: building top surface 1, former TPO waterproof roll material layer 2, fossil fragments support 3, positioning seat 4, special molding TPO waterproof roll material layer 5, screw hole 6, locating plate 7, set screw 8, first waterproof roll material body 9, the waterproof roll material body 10 of second, first plate body 11, second plate body 12, elastic component 13, first elastomer 14, second elastomer 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a waterproof TPO binding off device of metal roofing, the waterproof TPO binding off device of metal roofing includes:
the original TPO waterproof roll layer 2 of the roof is laid on the top surface 1 of the building;
the keel support 3 is fixedly arranged in a mounting hole formed in the top surface 1 of the building, the keel support 3 is a pipe body structure with a rectangular cross section, and a positioning seat 4 is arranged on the outer side surface of the keel support 3;
special molding TPO waterproof roll material layer 5, special molding TPO waterproof roll material layer 5 comprises first waterproof roll material body 9 and the waterproof roll material body 10 combination of second, first waterproof roll material body 9 is for laying on former TPO waterproof roll material layer 2 of roofing, the waterproof roll material body 10 of second is the location connection on positioning seat 4, through setting up by former TPO waterproof roll material layer 2 of roofing, the waterproof TPO binding off device of metal roofing that fossil fragments support 3 and the waterproof roll material layer 5 combination of special molding TPO constitute, thereby seal the hookup location between former TPO waterproof roll material layer 2 and fossil fragments support 3 through special molding TPO waterproof roll material layer 5, thereby avoid its hookup location department to appear leaking, thereby guarantee the holistic waterproof nature of building.
The positioning seat 4 is of an L-shaped frame structure with an inverted cross section, the positioning seat 4 is fixedly welded on the keel support 3, and a threaded hole 6 is formed in the vertical side face of the positioning seat 4;
the first waterproof roll body 9 is a circular structure, a through hole is arranged at the center position of the first waterproof roll body, the size of the through hole is matched with the size of the outer contour of the keel support 3, the second waterproof roll body 10 is a pipe body structure with a rectangular cross section, the inner contour size of the second waterproof roll body 10 is matched with the size of the outer contour of the keel support 3, the second waterproof roll body 10 is sleeved on the keel support 3 during actual installation, waterproof glue is used for bonding between the lower surface of the first waterproof roll body 9 and the upper surface of the original TPO waterproof roll layer 2 of the roof, the upper end of the second waterproof roll body 10 is positioned through a positioning plate 7, the positioning plate 7 is positioned and installed through a positioning screw 8, an L-shaped positioning seat 4 with an inverted cross section is fixedly welded on the outer side surface of the keel support 3, and the second waterproof roll body 10 is positioned through the positioning plate 7, the positioning plate 7 is positioned and fixed through the positioning screws 8, so that the leakage phenomenon at the connecting position of the second waterproof coiled material body 10 and the keel support 3 is avoided;
the positioning plate 7 is formed by combining a first plate body 11 and a second plate body 12, the first plate body 11 is an elastic rubber plate, the second plate body 12 is a hard metal plate, the first plate body 11 and the second plate body 12 are fixedly glued, and the positioning plate 7 is formed by combining the first plate body 11 and the second plate body 12, so that all positions of the first plate body 11 can be uniformly stressed, and the connection stability of the second waterproof coiled material body 10 on the keel support 3 is ensured;
a first chamfer structure is arranged on the inner side surface of the upper side surface of the first plate body 11, a second chamfer structure is arranged on the outer side wall of the upper end of the second plate body 12, and the positioning plate 7 can be conveniently inserted through the chamfer structures;
an elastic part 13 is embedded in the first plate body 11, the elastic part 13 is formed by combining a first elastic body 14 and a second elastic body 15, the first plate body 11 completely covers the first elastic body 14 and the second elastic body 15, the first elastic body 14 and the second elastic body 15 are both formed by casting spring steel, the first elastic body 14 and the second elastic body 15 are integrally formed, the first elastic body 14 is of a pipe body structure with a shuttle-shaped cross section, and the second elastic body 15 is of a pipe body structure with a diamond-shaped cross section, so that the integral elastic supporting effect of the first plate body 11 is improved;
the working principle is as follows: through setting up the waterproof TPO binding off device of metal roofing that is formed by the combination of former TPO waterproof coil layer 2 of roofing, fossil fragments support 3 and the waterproof coil layer 5 of special molding TPO, thereby seal the hookup location between former TPO waterproof coil layer 2 and fossil fragments support 3 through the waterproof coil layer 5 of special molding TPO, thereby avoid its hookup location department to appear leaking, thereby guarantee the whole waterproof nature of building, and through fixing the positioning seat 4 that the welding cross-section is the L style of calligraphy of standing upside down on the lateral surface of fossil fragments support 3, and fix a position the waterproof coil body 10 of second through setting up locating plate 7, fix a position locating plate 7 through set screw 8, thereby avoid the waterproof coil body 10 of second and fossil fragments support 3 hookup location department to appear leaking the phenomenon, and constitute by first plate body 11 and second plate body 12 combination through setting up locating plate 7, thereby all position departments of first plate body 11 can be the even atress, thereby guarantee the connection stability of the waterproof roll material body 10 of second on fossil fragments support 3, during the in-service use, the staff is earlier through trompil on the former TPO waterproof roll material layer 2 of roofing and building top surface 1, then establish the waterproof roll material body 10 cover of second on special molding TPO waterproof roll material layer 5 on fossil fragments support 3, and through locating plate 7, set screw 8 fixes a position fixedly to the waterproof roll material body 10 of second, then install fossil fragments support 3 on building top surface 1, and through the waterproof glue with the bonding of the waterproof roll material body 9 of first waterproof roll material body can on the former TPO waterproof roll material layer 2 of roofing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a waterproof TPO binding off device of metal roofing which characterized in that: waterproof TPO binding off device in metal roofing includes:
the roof original TPO waterproof roll layer (2) is paved on the top surface (1) of the building;
the keel support (3) is fixedly arranged in a mounting hole formed in the top surface (1) of the building, the keel support (3) is of a pipe body structure with a rectangular cross section, and a positioning seat (4) is arranged on the outer side surface of the keel support (3);
special molding TPO waterproof roll layer (5), special molding TPO waterproof roll layer (5) comprises first waterproof roll body (9) and the waterproof roll body (10) combination of second, first waterproof roll body (9) are for laying on former TPO waterproof roll layer (2) of roofing, the waterproof roll body (10) of second are the location connection on positioning seat (4).
2. The waterproof TPO necking device for metal roof of claim 1, wherein: the positioning seat (4) is of an inverted L-shaped frame structure, the positioning seat (4) is fixedly welded on the keel support (3), and a threaded hole (6) is formed in the vertical side face of the positioning seat (4).
3. The waterproof TPO necking device for metal roof of claim 2, wherein: first waterproof roll material body (9) are circular structure, and its central point puts and has seted up the through-hole, and its through-hole size is identical with the outline size of fossil fragments support (3), the waterproof roll material body of second (10) are the body structure of rectangle for the cross-section, the interior overall dimension of the waterproof roll material body of second (10) is identical with the outline size of fossil fragments support (3), and the waterproof roll material body of second (10) overlaps when actual installation for the cover establish on fossil fragments support (3).
4. The waterproof TPO binding off device of metal roofing of claim 3, characterized in that: and the lower surface of the first waterproof roll material body (9) and the upper surface of the original TPO waterproof roll material layer (2) of the roof are bonded through waterproof glue.
5. The waterproof TPO binding off device of metal roofing of claim 3, characterized in that: the upper end of the second waterproof roll material body (10) is positioned through a positioning plate (7), and the positioning plate (7) is positioned and installed through a positioning screw (8).
6. The waterproof TPO binding off device of metal roofing of claim 5, characterized in that: locating plate (7) comprises first plate body (11) and second plate body (12) combination, first plate body (11) are the elastic rubber board, second plate body (12) are the stereoplasm metal sheet, and are fixed cementing between first plate body (11) and second plate body (12).
7. The waterproof TPO binding off device of metal roofing of claim 6, characterized in that: a first chamfer structure is arranged on the upper side surface of the first plate body (11) close to the inner side surface, and a second chamfer structure is arranged on the upper end of the second plate body (12) close to the outer side wall.
8. The waterproof TPO binding off device of metal roofing of claim 6, characterized in that: an elastic part (13) is embedded in the first plate body (11), the elastic part (13) is formed by combining a first elastic body (14) and a second elastic body (15), and the first elastic body (14) and the second elastic body (15) are completely covered by the first plate body (11).
9. The waterproof TPO necking device for metal roof of claim 8, wherein: the first elastic body (14) and the second elastic body (15) are both formed by casting spring steel, and the first elastic body (14) and the second elastic body (15) are integrally formed.
10. The waterproof TPO necking device for metal roof of claim 9, wherein: the first elastic body (14) is a pipe body structure with a shuttle-shaped cross section, and the second elastic body (15) is a pipe body structure with a diamond-shaped cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251029.3A CN113818641B (en) | 2021-10-27 | 2021-10-27 | Waterproof TPO binding off device of metal roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251029.3A CN113818641B (en) | 2021-10-27 | 2021-10-27 | Waterproof TPO binding off device of metal roofing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113818641A true CN113818641A (en) | 2021-12-21 |
| CN113818641B CN113818641B (en) | 2022-07-26 |
Family
ID=78917363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111251029.3A Active CN113818641B (en) | 2021-10-27 | 2021-10-27 | Waterproof TPO binding off device of metal roofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113818641B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387546A (en) * | 2022-08-26 | 2022-11-25 | 中建八局第一建设有限公司 | Aluminum flashing line pressing device for vertical face coiled material edge pressing and leakage prevention |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005024152A1 (en) * | 2003-09-11 | 2005-03-17 | Wolfgang Hubner | Method for producing a thermally insulated roof and a non-self-supporting laminated roof element |
| CN104746806A (en) * | 2015-03-27 | 2015-07-01 | 华东建筑设计研究院有限公司 | Double-layer water-proof roof surface system |
| CN207633648U (en) * | 2017-11-22 | 2018-07-20 | 优尔金属制品(苏州)有限公司 | single-layer roof aluminium base |
| CN209066747U (en) * | 2018-11-21 | 2019-07-05 | 中建二局第二建筑工程有限公司 | The aluminium sheet roofing steel column waterproofing node of structural slab is done using ALC plate |
| CN210086662U (en) * | 2019-06-12 | 2020-02-18 | 中铁十二局集团建筑安装工程有限公司 | Novel wind-resistant metal roof system |
| CN212001942U (en) * | 2020-02-27 | 2020-11-24 | 中国建筑第八工程局有限公司 | Connecting structure of vertical serging T-shaped support of metal roof |
-
2021
- 2021-10-27 CN CN202111251029.3A patent/CN113818641B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005024152A1 (en) * | 2003-09-11 | 2005-03-17 | Wolfgang Hubner | Method for producing a thermally insulated roof and a non-self-supporting laminated roof element |
| CN104746806A (en) * | 2015-03-27 | 2015-07-01 | 华东建筑设计研究院有限公司 | Double-layer water-proof roof surface system |
| CN207633648U (en) * | 2017-11-22 | 2018-07-20 | 优尔金属制品(苏州)有限公司 | single-layer roof aluminium base |
| CN209066747U (en) * | 2018-11-21 | 2019-07-05 | 中建二局第二建筑工程有限公司 | The aluminium sheet roofing steel column waterproofing node of structural slab is done using ALC plate |
| CN210086662U (en) * | 2019-06-12 | 2020-02-18 | 中铁十二局集团建筑安装工程有限公司 | Novel wind-resistant metal roof system |
| CN212001942U (en) * | 2020-02-27 | 2020-11-24 | 中国建筑第八工程局有限公司 | Connecting structure of vertical serging T-shaped support of metal roof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387546A (en) * | 2022-08-26 | 2022-11-25 | 中建八局第一建设有限公司 | Aluminum flashing line pressing device for vertical face coiled material edge pressing and leakage prevention |
| CN115387546B (en) * | 2022-08-26 | 2023-11-24 | 中建八局第一建设有限公司 | Elevation coiled material edge pressing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113818641B (en) | 2022-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113818641B (en) | Waterproof TPO binding off device of metal roofing | |
| CN211472893U (en) | Parapet department movement joint structure | |
| CN207211516U (en) | A kind of sandwich wall board provided with preformed groove | |
| CN201099946Y (en) | Built-in water proof snap-fastener plate roof or wall surface structure | |
| CN206438683U (en) | Curve pitched roof staged siphon drainage system against rain | |
| CN205153244U (en) | Metal roof waterproof people pore structure | |
| CN206299045U (en) | A kind of roof boarding splices mounting assembly | |
| CN205894393U (en) | Stainless steel point claw formula glass curtain wall | |
| CN214272939U (en) | Leak protection thick liquid aluminium template and mounting structure thereof | |
| CN215077852U (en) | Embedded bathtub for assembled toilet | |
| CN209958515U (en) | Various steel sheet of steel construction and overhanging type concrete pressure head wall seam node | |
| CN211850791U (en) | Leak protection thick liquid structure of plastics turnover membrane shell piece | |
| CN211473102U (en) | Photovoltaic integration expansion joint structure | |
| CN202708339U (en) | Metallic conduit through-wall water-proof structure of electrolytic plant | |
| CN213805865U (en) | Connection structure of metal sheet roofing and wall body | |
| CN206034654U (en) | Low roofing ridge and high node construction system of striding wall of striding | |
| CN104389394A (en) | Fixing device for glass railing mounted on lateral border of wall body | |
| CN211735508U (en) | Be used for waterproof device in first section prefabricated piping lane piece | |
| CN206533332U (en) | Fiberglass integration is without leak photovoltaic battery panel frame | |
| CN210767431U (en) | Integral waterproof chassis mounting structure for light steel villa | |
| CN205116404U (en) | Assembled waterproof bottom plate in whole bathroom | |
| CN211735506U (en) | Be used for waterproof device in prefabricated piping lane piece of end section | |
| CN210263132U (en) | Corner forming device of aluminum mould board piping lane head | |
| CN205134641U (en) | Have water -proof component side fascia | |
| CN214219721U (en) | Tower crane foundation waterproof protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |