CN112942795B - Flying wing curtain wall and roof steel structure decoration line construction method - Google Patents
Flying wing curtain wall and roof steel structure decoration line construction method Download PDFInfo
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- CN112942795B CN112942795B CN202110155113.9A CN202110155113A CN112942795B CN 112942795 B CN112942795 B CN 112942795B CN 202110155113 A CN202110155113 A CN 202110155113A CN 112942795 B CN112942795 B CN 112942795B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
- E04G3/325—Safety devices for stabilising the mobile platform, e.g. to avoid it swinging in the wind
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The application relates to a flying wing curtain wall and roof steel structure decoration line construction method, which comprises the following construction steps: s1, performing curtain wall installation on the surface of the building body, and reserving 3-5 floors at the topmost end of the building body to stop the installation of the curtain wall; s2, installing an arc-shaped guide rail with a first electric hoist at the top of the flying wing out of the roof; s3, installing a flying wing curtain wall structure from bottom to top, moving an electric hoist along an arc-shaped guide rail, installing a curtain wall on the surface of a flying wing at the same height, driving a hanging basket to ascend by the electric hoist, and continuously installing the flying wing curtain wall structure at the high position; s4, removing the arc guide rail; s5, fixedly installing a horizontal guide rail on the surface of the steel structure upright post of the roof, and installing a curtain wall structure on the surface part of the body of the 3-5 storied building at the topmost part of the floor by a constructor standing in a second hanging basket; s6, removing the horizontal guide rail, and installing a curtain wall structure on the outer side surface of the steel structure upright post. This application has the effect that reduces the all-wing aircraft curtain construction degree of difficulty.
Description
Technical Field
The application relates to the field of building curtain wall construction, in particular to a flying wing curtain wall and a roof steel structure decorative line construction method.
Background
The flying wings are cantilevered structures which are positioned at four corner positions of a building and extend out of the surface of the building, and in order to ensure the consistency of the surfaces of the flying wings and the surface of the building, a surface-mounted curtain wall structure of the flying wings is often needed.
When the curtain wall is installed and constructed on the surface of a building, construction personnel and materials can be hoisted to different heights by adopting the hanging basket, the construction personnel directly install the curtain wall on the surface of the building at different heights, the flying wings are different from the surface of the building, the flying wing part is a solid concrete solid wall, the whole wall body is narrow and long, the width is only about 300mm, therefore, the curtain wall of the flying wing part cannot be directly installed by utilizing a general hanging basket mode, and the construction difficulty is high.
Aiming at the related technologies, the inventor thinks that the defect of high construction difficulty of the flying wing curtain wall exists.
Disclosure of Invention
In order to reduce the construction difficulty of the flying wing curtain wall, the application provides a construction method of the flying wing curtain wall and a roof steel structure decorative line.
The application provides a flying wing curtain wall and roofing steel construction moulding construction method adopts following technical scheme: a construction method of a steel structure decorative line of a flying wing curtain wall and a roof comprises the following construction steps:
s1, performing curtain wall installation on the surface of the building body, and reserving 3-5 floors at the topmost end of the building body to stop the installation of the curtain wall;
s2, installing an arc-shaped guide rail with a first electric hoist at the position, where the flying wing exits from the roof, of the top, wherein the arc-shaped guide rail is arranged around the flying wing in a surrounding manner, and a first hanging basket is installed below a steel wire rope of the electric hoist;
s3, installing a flying wing curtain wall structure from bottom to top, moving an electric hoist along an arc-shaped guide rail, installing a curtain wall on the surface of a flying wing at the same height, driving a hanging basket to ascend by the electric hoist, and continuously installing the flying wing curtain wall structure at the high position;
s4, after the flying wing curtain wall is installed at the top end of the flying wing, the arc-shaped guide rail is dismantled;
s5, fixedly installing a horizontal guide rail on the surface of a steel structure upright post of the roof, wherein the bottom of the horizontal guide rail is connected with a second electric hoist in a sliding manner along the length direction of the horizontal guide rail, a second hanging basket is connected below a steel wire rope of the second electric hoist, and a constructor stands in the second hanging basket to install a curtain wall structure on the surface part of the body of the 3-5 storied building at the topmost part of the floor;
s6, removing the horizontal guide rail, building a scaffold outside the steel structure upright post of the roof, and installing a curtain wall structure on the outer side surface of the steel structure upright post.
By adopting the technical scheme, after the curtain wall is installed on the surface of the building body, the heights of 3-5 floors are reserved to provide installation positions for the arc-shaped guide rails and reduce the interference between the arc-shaped guide rails and the curtain wall on the surface of the building body, the hanging basket support can play a role in installing and fixing the arc-shaped guide rails so as to improve the stability of the arc-shaped guide rails, when the flying wing curtain wall is installed, the electric hoist drives the first hanging basket to move along the arc-shaped guide rails so as to enable the hanging basket to move to the positions right opposite to the surfaces of the flying wings, therefore, the installation and construction of the curtain wall on the surface of the flying wings are more convenient, the installation efficiency is greatly improved, after the installation of the flying wing curtain wall is finished, the arc-shaped guide rails and the hanging basket support are removed, the horizontal guide rails and the second hanging basket are installed outside the steel structure upright post of the roof, constructors can stand in the second hanging basket and move along the length direction of the second guide rails along with the second electric hoist, the curtain wall can be normally installed on the surface of the top floor of the building body; and finally, dismantling the horizontal guide rail, and erecting a scaffold to mount a curtain wall structure on the outer side surface of the steel structure stand column. In summary, the installation of the flying wing curtain wall is adapted by the special arc-shaped guide rail, the problems of difficult installation and high installation difficulty of the flying wing curtain wall can be solved, and the installation of the curtain wall on the surface of the building body is installed in different regions and different levels, so that the construction of the flying wing curtain wall is not influenced by the curtain wall structure on the surface of the building body, and the efficiency of the installation of the flying wing curtain wall is indirectly improved.
Optionally, in step S1, the arc guide rail includes a first transition section, a second transition section, and an arc section, two ends of which are fixed to the first transition section and the second transition section respectively, when the arc guide rail is installed, the first transition section and the second transition section are both fixedly connected to the surface of the wall, and the arc section of the arc guide rail is opposite to the end of the flying wing.
By adopting the technical scheme and the special arrangement of the arc-shaped guide rail, the first electric hoist can smoothly slide around the surface of the flying wing when moving along the arc-shaped guide rail, and the arc section is opposite to the end part of the flying wing, so that the first hanging basket has a large enough distance with the flying wing in the moving process, the first hanging basket is effectively prevented from colliding with the surface of the flying wing or a curtain wall on the surface of the flying wing in the moving process, the smooth construction is ensured, and the construction quality is improved.
Optionally, in step S1, when the hanging basket support is installed, a connecting column is fixed to the top roof, a plurality of tensioning steel wires are fixedly connected to the circumferential surface of the connecting column, a plurality of pull rings are fixedly arranged on the upper surface of the arc-shaped guide rail, and after the arc-shaped guide rail is installed, the end portions of the tensioning steel wires and the pull rings are fixed to tension and support the arc-shaped guide rail.
Through adopting above-mentioned technical scheme, a plurality of taut steel wires on spliced pole surface can realize taut with the arc guide for the fixed back of arc guide, the stress point increases and the atress is more even, improves the stability after the arc guide installation, has indirectly improved the smooth and easy nature of all-wing aircraft curtain construction process.
Optionally, the end portion of the tensioning steel wire is fixedly connected with a drag hook, the pull rings are respectively arranged on the upper surfaces of the first transition section, the second transition section and the arc section, and in step S1, after the connecting column and the top roof are fixed, the drag hook is hooked into the pull rings.
Through adopting above-mentioned technical scheme, the drag hook is directly colluded in the pull ring to form taut with arc guide and spliced pole through taut steel wire, the upper surface of first changeover portion, second changeover portion and circular arc section is located to a plurality of pull ring branches simultaneously, makes the pulling force that the arc guide received more even reliable, has indirectly improved the stability after the arc guide installs.
Optionally, i-beams are respectively arranged between the first transition section and the surface of the building body and between the second transition section and the surface of the building body, and are fixedly connected with the surface of the building through embedded parts, and in step S1, when the arc-shaped guide rail is installed, the first transition section and the second transition section are respectively welded and fixed with the i-beams.
Through adopting above-mentioned technical scheme, the I-steel provides the mounted position for first changeover portion, second changeover portion for whole arc guide rail is more firm with the installation connection on building body surface, and simultaneously, leaves the clearance between first changeover portion, second changeover portion and the building body surface, and first hanging flower basket can not collide with building body surface easily at the in-process that removes along the arc guide rail, improves the smooth and easy nature of first hanging flower basket removal process.
Optionally, all flying wing curtain wall structures are constructed and installed at the same time.
By adopting the technical scheme, all flying wing curtain wall structures are constructed simultaneously, the construction period can be greatly shortened, and the overall construction efficiency is improved.
Optionally, after step S5, an aluminum plate is laid on top of the steel structural columns.
By adopting the technical scheme, after the construction of the flying wing curtain wall and the curtain wall structure of the steel structure upright post is finished, the aluminum plate is laid at the top of the steel structure upright post, so that the whole curtain wall construction work is completed.
Optionally, prior to step S1, the curtain wall material is transferred to the corner of each floor near the flying wing in advance for standby.
Through adopting above-mentioned technical scheme, carry the corner position that transports to each floor is close to the all-wing before the curtain material, therefore the curtain material can advance the field preparation, and at the in-process of being under construction to the all-wing curtain, first hanging flower basket rises to and can take the curtain material that corresponds after the corresponding height, improves the efficiency of construction.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the arc-shaped guide rail with the first electric hoist is arranged around the flying wing, so that the mounting process of the flying wing curtain wall is smoother, and the construction difficulty is reduced;
2. in the construction process, 3-5 layers of curtain walls on the surface of the building body are constructed after the installation of the flying wing curtain walls is finished, and the installation positions can be provided for the arc-shaped guide rails, so that the construction smoothness of the flying wing curtain walls is improved;
3. when the arc guide rail is set into the first transition section, the second transition section and the arc section connected between the first transition section and the second transition section, the first hanging basket does not collide with the surface of the flying wing when the first hanging basket moves along the arc guide rail, and feasibility and smoothness of construction of the flying wing curtain wall are improved.
Drawings
FIG. 1 is a schematic diagram of a first construction section in an embodiment of the present application;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is a schematic structural view of an arcuate track;
FIG. 4 is a schematic diagram of a second construction segment in an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a third construction stage in an embodiment of the present application;
fig. 6 is a schematic structural diagram after the construction of the aluminum plate in the embodiment of the present application is finished.
Description of reference numerals: 1. a building body; 11. flying wings; 2. a steel structure column; 3. an arc-shaped guide rail; 31. a first transition section; 32. a second transition section; 33. a circular arc section; 4. a first electric hoist; 41. a first basket; 5. a horizontal guide rail; 52. a second basket; 6. connecting columns; 61. tensioning the steel wire; 611. pulling a hook; 7. a pull ring; 8. i-shaped steel; 9. a first construction section; 91. a second construction section; 92. a third construction section; 10. a scaffold; 101. an aluminum plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a flying wing curtain wall and roof steel structure decorative line construction method, which comprises the following steps:
s1, as shown in figure 1, curtain wall structure installation is carried out on four vertical faces of the building body 1, and the installation of the curtain wall structure is stopped after 3-5 floor heights are reserved at the top.
S2, as shown in fig. 1, the flying wing curtain wall material is transferred to each floor inside the building body 1 in advance, and the curtain wall material is placed at a position close to the flying wing 11 in the floor, and the construction area is divided, with the surface of the flying wing 11 as the first construction section 9, the area reserved on the top of the surface of the building body 1 as the second construction section 91, and the steel structure upright 2 on the top of the building body 1 as the third construction section 92.
S3, constructing a first construction section 9: installing an arc-shaped guide rail 3 at the position of the top of the flying wing 11, wherein the arc-shaped guide rail 3 surrounds the flying wing 11, and fixedly connecting the arc-shaped guide rail 3 with the second construction section 91; specifically, with reference to fig. 2 and 3, the arc-shaped guide rail 3 includes a first transition section 31, a second transition section 32, and an arc section 33 located between the first transition section 31 and the second transition section 32, where the first transition section 31 and the second transition section 32 are both arc-shaped and respectively externally tangent to two ends of the arc section 33, and when the installation is performed, the arc length central point of the arc section 33 is directly opposite to the end of the flyer 11, the first transition section 31 and the second transition section 32 are installed with the i-beam 8 at a position facing the building body 1, the i-beam 8 and the building body 1 are fixed by using embedded bolts, and then the side edge of the arc-shaped guide rail 3 is welded and fixed to the i-beam 8.
As shown in fig. 2, a first electric hoist 4 is arranged below the arc-shaped guide rail 3, the first electric hoist 4 can slide along the arc-shaped guide rail 3, and a first hanging basket 41 is fixedly connected to the bottom of a steel wire rope of the first electric hoist 4; when in construction, a constructor enters the first hanging basket 41, the first electric hoist 4 drives the first hanging basket 41 to move along the arc-shaped guide rail 3, the constructor installs curtain wall materials on different surface positions of the flying wings 11, and after the surface construction of the flying wings 11 at the same height is finished, the electric hoist drives the first hanging basket 41 to ascend, and the constructor continues to carry out curtain wall construction on the surfaces of the flying wings 11 at the next height until the construction of the curtain wall structures on the surfaces of the flying wings 11 is finished.
As shown in fig. 2, a connecting column 6 is installed at the top roof of the building body 1, the connecting column 6 and the building body 1 are fixed through anchor screws, a plurality of tensioning steel wires 61 are fixedly arranged on the circumferential surface of the connecting column 6, in the embodiment, the tensioning steel wires 61 are three, and a pull hook 611 is fixedly connected to the end of each pulling steel wire, a plurality of pull rings 7 are fixedly welded on the upper surface of the arc-shaped guide rail 3, in the embodiment, the pull rings 7 are three groups, the three groups of pull rings 7 are respectively arranged on the upper surfaces of the first transition section 31, the second transition section 32 and the arc section 33, after the connecting column 6 is installed, the pull hooks 611 are hooked into the pull rings 7, so as to form tensioning support for the arc-shaped guide rail 3, and improve the stability of the arc-shaped guide rail 3.
And S4, removing the arc-shaped guide rail 3 and the connecting column 6.
S5, constructing a second construction section 91: as shown in fig. 4, a horizontal guide rail 5 is fixedly installed at a position close to the top of the steel structure column 2, the horizontal guide rail 5 is parallel to the same side surface of the building body 1, a second electric hoist capable of sliding along the length direction of the horizontal guide rail 5 is installed below the horizontal guide rail 5, and the bottom end of a steel wire rope of the second electric hoist is fixedly connected with a second hanging basket 52; during construction, a constructor stands in the second hanging basket 52, and installs the curtain wall material on the outer side surface of the reserved area at the top of the building body 1, and the installation direction is from bottom to top.
S6, removing the horizontal guide rail 5;
s7, constructing a third construction section 92: with reference to fig. 5 and 6, the scaffold 10 is installed on the outer side of the steel structure upright 2, the scaffold 10 is fixed to the top roof of the building body 1, the constructor steps on the scaffold 10 to construct the curtain wall on the surface of the steel structure upright 2, and finally the aluminum plate 101 is installed on the top of the steel structure upright 2.
In this embodiment, all the first construction segments 9 may be constructed simultaneously, and all the second construction segments 91 may be constructed simultaneously, so that the construction period is greatly shortened.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A construction method of a steel structure decorative line of a flying wing curtain wall and a roof is characterized by comprising the following construction steps:
s1, performing curtain wall installation on the surface of the building body (1), and reserving 3-5 floors at the topmost end of the building body (1) to stop the curtain wall installation;
s2, installing an arc-shaped guide rail (3) with a first electric hoist (4) at the position, extending out of the top of the roof, of the flying wing (11), wherein the arc-shaped guide rail (3) is arranged around the flying wing (11), and a first hanging basket (41) is installed below a steel wire rope of the first electric hoist (4);
s3, installing a flying wing curtain wall structure from bottom to top, moving an electric hoist along an arc-shaped guide rail (3), installing a curtain wall on the surface of a flying wing (11) at the same height, driving a first hanging basket (41) to ascend by a first electric hoist (4), and continuously installing the flying wing curtain wall structure at the high position;
s4, after the flying wing curtain wall is installed at the top end of the flying wing (11), the arc-shaped guide rail (3) is detached;
s5, fixedly installing a horizontal guide rail (5) on the surface of a roof steel structure upright post (2), wherein the bottom of the horizontal guide rail (5) is connected with a second electric hoist in a sliding mode along the length direction of the horizontal guide rail, a second hanging basket (52) is connected below a steel wire rope of the second electric hoist, and a constructor stands inside the second hanging basket (52) to install a curtain wall structure on the surface part of a 3-5-storey building body (1) at the topmost part of a storey;
s6, removing the horizontal guide rail (5), setting up a scaffold (10) on the outer side of the roof steel structure upright post (2), and installing a curtain wall structure on the outer side face of the steel structure upright post (2).
2. The flying wing curtain wall and roof steel structure decoration line construction method according to claim 1, wherein the arc-shaped guide rail (3) comprises a first transition section (31), a second transition section (32) and an arc section (33) with two ends respectively fixed with the first transition section (31) and the second transition section (32), in step S2, when the arc-shaped guide rail (3) is installed, the first transition section (31) and the second transition section (32) are both fixedly connected with the surface of the wall, and the arc section (33) of the arc-shaped guide rail (3) is made to face the end of the flying wing (11).
3. The flying wing curtain wall and roof steel structure decoration line construction method according to claim 1, characterized in that: when the hanging basket support is installed, a connecting column (6) is fixed to the roof at the top, a plurality of tensioning steel wires (61) are fixedly connected to the circumferential surface of the connecting column (6), a plurality of pull rings (7) are fixedly arranged on the upper surface of the arc-shaped guide rail (3), and after the arc-shaped guide rail (3) is installed, the end portion of each tensioning steel wire (61) is fixed to each pull ring (7) to tension and support the arc-shaped guide rail (3).
4. The flying wing curtain wall and roof steel structure decoration line construction method according to claim 3, characterized in that: the end part of the tensioning steel wire (61) is fixedly connected with a draw hook (611), the draw rings (7) are respectively arranged on the upper surfaces of the first transition section (31), the second transition section (32) and the arc section (33), and in the step S1, after the connecting column (6) is fixed with the top roof, the draw hook (611) is hooked into the draw hook (7).
5. The flying wing curtain wall and roof steel structure decoration line construction method according to claim 2, characterized in that: i-shaped steel (8) is arranged between the first transition section (31) and the surface of the building body (1) and between the second transition section (32) and the surface of the building body (1), the I-shaped steel (8) is fixedly connected with the surface of the building through embedded parts, and in the step S2, when the arc-shaped guide rail (3) is installed, the first transition section (31) and the second transition section (32) are respectively welded and fixed with the I-shaped steel (8).
6. The flying wing curtain wall and roof steel structure decoration line construction method according to claim 1, characterized in that: all flying wing curtain wall structures are constructed and installed at the same time.
7. The flying wing curtain wall and roof steel structure decoration line construction method according to claim 1, characterized in that: after step S5, an aluminum plate (101) is laid on top of the steel structural column (2).
8. The flying wing curtain wall and roof steel structure decoration line construction method according to claim 1, characterized in that: before step S1, the curtain wall material is transferred to the corner position of each floor near the flying wing (11) in advance for standby.
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| CN202110155113.9A CN112942795B (en) | 2021-02-04 | 2021-02-04 | Flying wing curtain wall and roof steel structure decoration line construction method |
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| CN202110155113.9A CN112942795B (en) | 2021-02-04 | 2021-02-04 | Flying wing curtain wall and roof steel structure decoration line construction method |
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| CN113931430B (en) * | 2021-12-01 | 2023-01-10 | 中国十七冶集团有限公司 | High-altitude overhanging structure curtain wall installation and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101575889B (en) * | 2009-03-27 | 2010-12-08 | 北京市建筑工程装饰有限公司 | Multi-curved surface overhung copper plate curtain wall and construction method thereof |
| CN204096948U (en) * | 2014-09-12 | 2015-01-14 | 北京建工集团有限责任公司 | Annular double track sliding rail Special hoisting mechanism |
| CN106968371B (en) * | 2017-03-20 | 2018-09-04 | 广州珠江工程建设监理有限公司 | A kind of construction method of the high wing articulated structure drifted by wind of curtain wall construction |
| CN107060347A (en) * | 2017-05-19 | 2017-08-18 | 中建三局第二建设工程有限责任公司 | A kind of big encorbelmented across metal decorates prefabricated roof and air translation splicing structure |
| CN206829459U (en) * | 2017-06-21 | 2018-01-02 | 上海都设营造建筑设计事务所有限公司 | A kind of broken line curtain wall |
| CN108060731A (en) * | 2017-11-17 | 2018-05-22 | 江河创建集团股份有限公司 | Overhang big all-wing aircraft type unitized curtain wall system and its installation method |
| CN108821157A (en) * | 2018-07-25 | 2018-11-16 | 丽水学院 | A kind of small-sized lifting machine |
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