CN106436972A - Prefabricated PCFexternal wall board with window frame and installing method thereof - Google Patents
Prefabricated PCFexternal wall board with window frame and installing method thereof Download PDFInfo
- Publication number
- CN106436972A CN106436972A CN201611103475.9A CN201611103475A CN106436972A CN 106436972 A CN106436972 A CN 106436972A CN 201611103475 A CN201611103475 A CN 201611103475A CN 106436972 A CN106436972 A CN 106436972A
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- window frame
- pcf
- impeller
- prefabricated
- window
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention disclosesa prefabricated PCF external wall board with a window frame and an installing method thereof. The wall board comprises a superposed beamprefabricated portion, the window frame, a window lower wall and a PCF external sash board extending towards the periphery of the window frame, wherein window side edge boards are arranged on the left and right side edges of the window frame, the superposed beam prefabricated portion is located at the upper portion of the window frame, and the PCF external sash board upward extending of the window frame is located on the outer side of the superposed beam prefabricated portion. The window lower wall is located at the lower portion of the window frame, the inner side of the window lower wall is an inner sash board, and the PCF external sash board downward extending of the window frame is located on the outer side of the inner sash board of the window lower wall. A grouted layer is arranged below the window lower wall, the window lower wall is provided with a grouting hole and a grout outlet hole, and the grouting hole and the grout outlet hole are communicated with the grouted layer. A site construction process can be simplified, the site construction time can be shortened, and the advantages of prefabricated parts can be fully played. In addition, connection between the window frame and peripheral members is reliable, the waterproof performance of the window frame is superior, and the water seepagehidden danger of a window can be completely eradicated.
Description
Technical field
The present invention relates to work China Democratic National Construction Association technical field of structures, particularly to a kind of PCF Side fascia of prefabricated band window frame and its peace
Dress method.
Background technology
PCF Side fascia of the prior art does not have window frame structure, and window is directly installed on cast-in-place coagulation by site operation
On native edge member, during construction, scene needs to set up more scaffold, and on-site construction time length is it is impossible to embody precast construction
Advantage, and the water proofing property of window frame is poor, easily seeps water.
Content of the invention
In view of the drawbacks described above of prior art, the technical purpose of the present invention is to provide a kind of PCF of prefabricated band window frame
Side fascia and its installation method, improve the defects such as prior art on-site construction time length, construction complexity and window frame water proofing property difference.
For achieving the above object, the invention provides a kind of PCF Side fascia of prefabricated band window frame, beam prefabricated including overlapping
Portion, window frame, breast and from described window frame to impeller outside the PCF extending around；The arranged on left and right sides side of described window frame is provided with window side
Side plate；The beam prefabricated portion of described overlapping is located at the top of described window frame, and the outer impeller of the upwardly extending PCF of window frame is located at described composite beam
The outside in prefabricated portion；Described breast is located at the bottom of described window frame, and the inner side of described breast is interior impeller, and window frame is to downward
The outer impeller of PCF stretched is located at the outside of impeller in described breast；Described breast has grout blanket, sets in described breast
There are grout hole and slurry outlet, described grout hole is all connected with described grout blanket with described slurry outlet；Described overlapping beam prefabricated portion top
Portion is provided with closed stirrup, and the bottom in the beam prefabricated portion of described overlapping is provided with beam bottom and indulges muscle, and described beam bottom is indulged muscle and is folded upward at；Institute
The both sides stating breast are provided with bolt of plugging into；The upwardly extending PCF of described window frame is outer between impeller and the beam prefabricated portion of described overlapping
It is provided with heat-insulation layer, the upwardly extending PCF of described window frame is outer, and between impeller and the beam prefabricated portion of described overlapping, setting securing member is connected will
The outer impeller of the upwardly extending PCF of described window frame, described heat-insulation layer and the beam prefabricated portion of described overlapping are fixed together；Described window frame to
It is provided with heat-insulation layer between impeller, the outer impeller of the PCF that described window frame extends downwardly in the outer impeller of the PCF of lower extension and described breast
And PCF outer impeller, described heat-insulation layer that in described breast, between impeller, described window frame is extended downwardly by setting securing member is connected
It is fixed together with impeller in described breast；The outer impeller of PCF that the outer impeller of PCF that window frame extends to the left and window frame extend to the right
Inner side be equipped with heat-insulation layer, the PCF that described window frame extends to the left outer between impeller and the heat-insulation layer inside it setting is connected tightly
Described heat-insulation layer is simultaneously penetrated by firmware, the outer company of setting between impeller and the heat-insulation layer inside it of the PCF that described window frame extends to the right
Connect securing member and described heat-insulation layer is penetrated.After the PCF Side fascia installation of prefabricated band window frame, securing member is connected pass guarantor
The part of warm layer be anchored in can prevent within the cast-in-place concrete of window frame both sides the window frame left and right sides siphonal lobe wallboard and
Heat-insulation layer comes off.
Further, described heat-insulation layer is extruded polystyrene board.
Further, the end of the outer impeller of described PCF is provided with water expandable waterstop.Lay in the end of the outer impeller of PCF
Water expandable waterstop can strengthen the water resistance of window frame.
Further, it is additionally provided with steel bar girder in the outer impeller of described PCF, the height of described steel bar girder is less than described
The outer impeller of PCF and the thickness sum of described heat-insulation layer.When the length of the outer impeller of PCF is longer, in order to increase the flat of the outer impeller of PCF
Out-of Plane Stiffness, can arrange steel bar girder in the outer impeller of PCF.
Further, it is provided with flexible connection layer outside described window side board.After prefabricated window frame installation, flexible connection
It is between window frame and the edge member of both sides so that the PCF Side fascia with window frame has certain adaptation agent structure deformation
Ability, it is to avoid window frame stress cracking it is ensured that window frame there is excellent water resistance.
Further, described flexible connection layer is that the balance turnover of described heat-insulation layer is laid in described window side board
Outside forms flexible connection layer.
The invention also discloses the installation method of the PCF Side fascia of prefabricated band window frame, comprise the following steps：
A. fix the PCF Side fascia of prefabricated band window frame：The PCF Side fascia of prefabricated band window frame is lifted in place, adjust institute
After stating the vertical elevation of PCF Side fascia and the perpendicularity of prefabricated band window frame, using temporary support the PCF of described prefabricated band window frame
Side fascia is fixed；
B. pour the overlapping layer concrete of window frame both sides of the edge concrete members and window frame upper composite beam；
C. by grout hole, the grout blanket under breast is in the milk；
D., when overall structure concrete strength reaches design requirement, remove temporary support.
Further, described step B includes：
B1. the reinforcing bar of colligation window frame both sides of the edge component, and the bolt of plugging into of breast both sides, described bolt of plugging into are installed
Interlock with the reinforcing bar of described window frame both sides of the edge component；
B2. muscle is indulged in the beam bottom overlapping beam prefabricated portion to interlock with the reinforcing bar of described window frame both sides of the edge component；B3. install
For the template of cast-in-place concrete, and by described template and window frame and PCF outer impeller reliability drawknot；
B4. to casting concrete in template, the closed stirrup overlapping beam prefabricated portion is anchored in cast-in-place window frame upper and folds
Close in the overlapping layers of beam, the vertical muscle of bolt and beam bottom of plugging into of breast both sides is anchored in cast-in-place window frame both sides of the edge simultaneously
In component.
The closed stirrup at overlapping beam prefabricated portion top is anchored in the overlapping layers of cast-in-place window frame upper composite beam, simultaneously
By breast both sides plug into bolt and the beam bottom that is folded upward at is indulged muscle and is anchored in cast-in-place window frame both sides of the edge component, can
To increase the degree of being connected firmly of prefabricated window frame and window frame upper composite beam and window frame both sides of the edge component, bolt of plugging into can also
Plane external applied load suffered by transmission wallboard.
Meanwhile, the securing member is connected of the window frame left and right sides passes the part of heat-insulation layer and is also anchored in the cast-in-place of window frame both sides
Within concrete, can prevent the siphonal lobe wallboard of the window frame left and right sides and heat-insulation layer from coming off.
Beneficial effects of the present invention：
The present invention, due to employing said structure design and installation method, has the advantages that：Simplify site operation
Program, shortens on-site construction time, the quantity of less site operation scaffold, gives full play to the advantage of prefabricated components；Meanwhile, even
Connect reliability, window frame water resistance superior, window infiltration hidden danger can be prevented.
Technique effect below with reference to design, concrete structure and generation to the present invention for the accompanying drawing is described further, with
It is fully understood from the purpose of the present invention, feature and effect.
Brief description
Fig. 1 is the interior sight facade structures schematic diagram of a preferred embodiment of the present invention.
Fig. 2 is 1-1 profile in Fig. 1.
Fig. 3 is 2-2 profile in Fig. 1.
In figure, the 1 beam prefabricated portion of overlapping；Muscle is indulged in 11 beam bottoms；12 closed stirrups；2 window frames；21 window side boards；3 breasts；
31 grout holes；32 slurry outlets；33 plug into bolt；Impeller in 34 breasts；The outer impeller of 4PCF；Outside the upwardly extending PCF of 41 window frames
Impeller；The outer impeller of PCF that 42 window frames extend downwardly；The outer impeller of PCF that 43 window frames extend to the left；The upwardly extending PCF of 44 window frames
Outer impeller；5 cast-in-place window frame both sides of the edge components；6 extruded polystyrene boards；7 securing member is connecteds；8 water expandable waterstop；9 flexibilities are even
Connect layer；10 steel bar girders.
Specific embodiment
Embodiment 1
As shown in figure 1, including overlapping beam prefabricated portion 1, window frame 2, breast 3 and from window frame to the PCF siphonal lobe extending around
Plate 4；Window frame includes, to impeller 4 outside the PCF extending around, the PCF that outside the upwardly extending PCF of window frame, impeller 41, window frame extend downwardly
The outer impeller 44 of PCF that outside the PCF that outer impeller 42, window frame extend to the left, impeller 43, window frame extend to the right；The arranged on left and right sides of window frame
While being provided with window side board 21；Overlap the top that beam prefabricated portion 1 is located at window frame 2, breast 3 is located at the bottom of window frame 2.Composite beam is pre-
Portion 1 processed top is provided with closed stirrup 12, and the bottom overlapping beam prefabricated portion 1 is provided with the vertical muscle 11 in beam bottom, and muscle 11 is indulged upwards in beam bottom
Bending；The both sides of breast 3 are provided with bolt 33 of plugging into.In the present embodiment, the thickness of the outer impeller of PCF is 55-60mm.
As shown in figure 3, the outer impeller 41 of the upwardly extending PCF of window frame 2 is located at the outside overlapping beam prefabricated portion 1；Breast
Inner side is interior impeller 34, and the outer impeller 42 of the PCF that window frame extends downwardly is located at the outside of impeller 34 in breast；Breast 3 is divided into
Have grout blanket (not shown), in breast 3, be provided with grout hole 31 and slurry outlet 32, grout hole 31 and slurry outlet 32 all with grouting
Layer connection.
It is provided with heat-insulation layer 6, window frame upwardly extends between the outer impeller 41 of the upwardly extending PCF of window frame and the beam prefabricated portion 1 of overlapping
The outer impeller 41 of PCF and overlap between beam prefabricated portion 1 setting securing member is connected 7 by outer for upwardly extending for window frame PCF impeller 41, protect
Warm layer 6 and the beam prefabricated portion 1 of overlapping are fixed together；In the outer impeller 42 of PCF that window frame extends downwardly and breast between impeller 34
Be provided with heat-insulation layer 6, in the outer impeller 42 of the PCF that window frame extends downwardly and breast between impeller 34 setting securing member is connected 7 by window
In the outer impeller 42 of PCF, heat-insulation layer 6 and the breast that frame extends downwardly, impeller 34 is fixed together.
As shown in Fig. 2 the inner side of the outer impeller 44 of PCF that the outer impeller 43 of the PCF that extends to the left of window frame and window frame extend to the right
It is equipped with heat-insulation layer 6, the PCF that window frame extends to the left is outer to arrange securing member is connected 7 simultaneously between impeller 43 and the heat-insulation layer inside it 6
Heat-insulation layer 6 is penetrated, the PCF that window frame extends to the right is outer to arrange securing member is connected 7 simultaneously between impeller 44 and the heat-insulation layer inside it 6
Heat-insulation layer 6 is penetrated.After the PCF Side fascia installation of prefabricated band window frame, the part quilt passing heat-insulation layer of securing member is connected 7
It is anchored in the siphonal lobe wallboard that can prevent the window frame left and right sides within the edge member cast-in-place concrete 5 of window frame both sides and insulation
Layer comes off.
The securing member is connected that the present embodiment uses is fibre reinforced plastics connector, can prevent the outer impeller of PCF and insulation
Layer comes off.Certainly, it is also possible to strengthen the outer impeller of PCF and insulation from some other securing member in some other embodiment
Firmness between layer and cast-in-place concrete layer.
Heat-insulation layer 6 in the present embodiment selects extruded polystyrene board, and the thickness of extruded polystyrene board is 30-40mm.Certainly, at it
It is also possible to select some other insulation material as heat-insulation layer in his some embodiments.
The end of the outer impeller of PCF is provided with water expandable waterstop 8.Lay water-swellable sealing in the end of the outer impeller of PCF
Bar can strengthen the water resistance of window frame.
When the length of the outer impeller of PCF is longer, in order to increase the out of plane stiffness of the outer impeller of PCF, can be in the outer impeller of PCF
Interior setting steel bar girder.In the present embodiment, in the outer impeller 43 of PCF that window frame extends to the left, it is additionally provided with steel bar girder 10, steel
The height of muscle truss 10 is less than the thickness sum of the outer impeller of PCF and heat-insulation layer.
It is provided with flexible connection layer 9 outside window side board 21.After prefabricated window frame installation, flexible connection 9 is in window frame 2
So that the PCF Side fascia with window frame has certain ability adapting to agent structure deformation and the edge member 5 of both sides between, keep away
Exempt from window frame stress cracking it is ensured that window frame there is excellent water resistance.
Flexible connection layer 9 in the present embodiment is that the balance turnover of extruded polystyrene board 6 is laid in window side board 21
Outside forms flexible connection layer.The present embodiment the balance turnover of heat-insulation layer is laid in outside window side board and forms flexible company
Connect layer, constructing operation is easy.Certainly, it is also possible to additionally use flexible material to be laid in window side in some other embodiment
Version outside forms the flexible connection between the PCF Side fascia with window frame and cast-in-place concrete edge member.
Embodiment 2
The installation method step of embodiment 1 product is：
First, the PCF Side fascia of fixing prefabricated band window frame：The PCF Side fascia of prefabricated band window frame is lifted in place, adjust
After the vertical elevation of PCF Side fascia of described prefabricated band window frame and perpendicularity, using the PCF prefabricated band window frame for the temporary support outside
Wallboard is fixed；
Secondly, pour the overlapping layer concrete of window frame both sides of the edge concrete members and window frame upper composite beam, concrete bag
Include the 1, reinforcing bar of colligation window frame both sides of the edge component, and the bolt of plugging into of breast both sides be installed, described plug into bolt with described
The reinforcing bar of window frame both sides of the edge component interlocks；2nd, the beam bottom overlapping beam prefabricated portion is indulged the steel of muscle and window frame both sides of the edge component
Muscle interlocks；The 3rd, template for cast-in-place concrete is installed, and by template and window frame and PCF outer impeller reliability drawknot；4th, to template
Interior casting concrete, the closed stirrup overlapping beam prefabricated portion is anchored in the overlapping layers of cast-in-place window frame upper composite beam, with
When muscle indulged in plug into bolt and the beam bottom of breast both sides be anchored in cast-in-place window frame both sides of the edge component.
Again, it is in the milk to being provided with grout blanket in breast by grout hole.
Finally, when overall structure concrete strength reaches design requirement, remove temporary support.
The closed stirrup at overlapping beam prefabricated portion top is anchored in the overlapping layers of cast-in-place window frame upper composite beam, simultaneously
By breast both sides plug into bolt and the beam bottom that is folded upward at is indulged muscle and is anchored in cast-in-place window frame both sides of the edge component, can
To increase the degree of being connected firmly of prefabricated window frame and window frame upper composite beam and window frame both sides of the edge component, bolt of plugging into can also
Plane external applied load suffered by transmission wallboard.
Meanwhile, window frame left and right sides securing member is connected penetrates the part of heat-insulation layer and is also anchored in the cast-in-place mixed of window frame both sides
Within solidifying soil, can prevent the siphonal lobe wallboard of the window frame left and right sides and heat-insulation layer from coming off.
The preferred embodiment of the present invention described in detail above.It should be appreciated that those of ordinary skill in the art is no
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technology in the art
It is available that personnel pass through logical analysis, reasoning, or a limited experiment under this invention's idea on the basis of existing technology
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (7)
1. a kind of PCF Side fascia of prefabricated band window frame is it is characterised in that include overlapping beam prefabricated portion, window frame, breast and by institute
State window frame to impeller outside the PCF extending around；The arranged on left and right sides side of described window frame is provided with window side board；Described overlapping is beam prefabricated
Portion is located at the top of described window frame, and the outer impeller of the upwardly extending PCF of window frame is located at the described outside overlapping beam prefabricated portion；Described window
Lower wall is located at the bottom of described window frame, and the inner side of described breast is interior impeller, and the outer impeller of the PCF that window frame extends downwardly is located at institute
State the outside of impeller in breast；Described breast has grout blanket, is provided with grout hole and slurry outlet, institute in described breast
State grout hole all to connect with described grout blanket with described slurry outlet；Described overlapping beam prefabricated portion top is provided with closed stirrup, described
The bottom overlapping beam prefabricated portion is provided with the vertical muscle in beam bottom, and described beam bottom is indulged muscle and is folded upward at；The both sides of described breast are provided with
Plug into bolt；The upwardly extending PCF of described window frame is outer to be provided with heat-insulation layer between impeller and the beam prefabricated portion of described overlapping, described window frame
Upwardly extending PCF is outer, and between impeller and the beam prefabricated portion of described overlapping, setting securing member is connected will be upwardly extending for described window frame
The outer impeller of PCF, described heat-insulation layer and the beam prefabricated portion of described overlapping are fixed together；The outer impeller of PCF that described window frame extends downwardly
And it is provided with heat-insulation layer in described breast between impeller, impeller and described breast internal lobe outside the PCF that described window frame extends downwardly
The outer impeller of PCF, described heat-insulation layer and described breast internal lobe that between plate, described window frame is extended downwardly by setting securing member is connected
Plate is fixed together；The inner side of the outer impeller of PCF that the outer impeller of PCF that window frame extends to the left and window frame extend to the right is equipped with insulation
Layer, the outer setting securing member is connected by described insulation between impeller and the heat-insulation layer inside it of the PCF that described window frame extends to the left
Layer penetrates, the outer setting securing member is connected will be described between impeller and the heat-insulation layer inside it of the PCF that described window frame extends to the right
Heat-insulation layer penetrates.
2. the PCF Side fascia of prefabricated band window frame according to claim 1 is it is characterised in that described heat-insulation layer gathers for extrusion molding
Benzene plate.
3. the PCF Side fascia of prefabricated band window frame according to claim 1 is it is characterised in that the end of the outer impeller of described PCF
It is provided with water expandable waterstop.
4. the PCF Side fascia of prefabricated band window frame according to claim 1 is it is characterised in that also set in the outer impeller of described PCF
It is equipped with steel bar girder, the height of described steel bar girder is less than the thickness sum of the outer impeller of described PCF and described heat-insulation layer.
5. the PCF Side fascia of prefabricated band window frame according to claim 1 is it is characterised in that set outside described window side board
It is equipped with flexible connection layer.
6. prefabricated band window frame according to claim 5 PCF Side fascia it is characterised in that described flexible connection layer be by
The balance turnover of described heat-insulation layer is laid in outside described window side board and forms flexible connection layer.
7. a kind of installation method of the PCF Side fascia of prefabricated band window frame described in claim 1 is it is characterised in that include following walking
Suddenly：
A. fix the PCF Side fascia of prefabricated band window frame：The PCF Side fascia of prefabricated band window frame is lifted in place, adjust described pre-
After the system vertical elevation of the PCF Side fascia with window frame and perpendicularity, using temporary support the PCF exterior wall of described prefabricated band window frame
Plate is fixed；
B. pour the overlapping layer concrete of window frame both sides of the edge concrete members and window frame upper composite beam；
C. by grout hole, the grout blanket under breast is in the milk；
D., when overall structure concrete strength reaches design requirement, remove temporary support；
Described step B includes：
B1. the reinforcing bar of colligation window frame both sides of the edge component, and the bolt of plugging into of breast both sides is installed, described bolt and the institute of plugging into
The reinforcing bar stating window frame both sides of the edge component interlocks；
B2. muscle is indulged in the beam bottom overlapping beam prefabricated portion to interlock with the reinforcing bar of described window frame both sides of the edge component；
B3., template for cast-in-place concrete is installed, and by described template and window frame and PCF outer impeller reliability drawknot；
B4. to casting concrete in template, the enclosed beam anchorage of stirrups overlapping beam prefabricated portion is overlapped in cast-in-place window frame upper
In the overlapping layers of beam, the vertical muscle of bolt and beam bottom of plugging into of breast both sides is anchored in cast-in-place window frame both sides of the edge structure simultaneously
In part.
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| CN201611103475.9A CN106436972B (en) | 2016-12-05 | 2016-12-05 | The PCF Side fascias and its installation method of prefabricated band window frame |
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| CN201611103475.9A CN106436972B (en) | 2016-12-05 | 2016-12-05 | The PCF Side fascias and its installation method of prefabricated band window frame |
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| CN108908692A (en) * | 2018-06-28 | 2018-11-30 | 中国二十二冶集团有限公司 | Assembled-type house girder steel and the integral prefabricated construction method of sandwich heat preservation Side fascia |
| CN111005562A (en) * | 2019-08-30 | 2020-04-14 | 中国二十冶集团有限公司 | Method for sealing and processing opening of window of assembled laminated plate wall |
| CN111927247A (en) * | 2020-07-13 | 2020-11-13 | 安徽文天信息科技有限公司 | Door and window outer frame structure for quickly mounting building prefabricated house |
| CN112627387A (en) * | 2020-12-29 | 2021-04-09 | 中国建筑第七工程局有限公司 | Rib-free type side connection method for prefabricated external wall panel |
| WO2022000718A1 (en) * | 2020-07-03 | 2022-01-06 | 江苏东曌建筑产业创新发展研究院有限公司 | Prefabricated construction device and use method therefor |
| CN114922414A (en) * | 2022-06-28 | 2022-08-19 | 中国建筑第四工程局有限公司 | Edge sealing device and construction method of double-sided superposed cavity shear wall |
| CN115370025A (en) * | 2022-09-23 | 2022-11-22 | 浙江虞舜节能科技有限公司 | Outer wall insulation board safety protection anti-falling device |
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