CN110453925A - It constructs between assembled architecture PCF plate and prefabricated outer wall panel adjusting method - Google Patents
It constructs between assembled architecture PCF plate and prefabricated outer wall panel adjusting method Download PDFInfo
- Publication number
- CN110453925A CN110453925A CN201910844791.9A CN201910844791A CN110453925A CN 110453925 A CN110453925 A CN 110453925A CN 201910844791 A CN201910844791 A CN 201910844791A CN 110453925 A CN110453925 A CN 110453925A
- Authority
- CN
- China
- Prior art keywords
- wall panel
- prefabricated outer
- steel plate
- standard
- pcf
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims abstract description 28
- 238000010276 construction Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 47
- 239000010959 steel Substances 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 210000003195 fascia Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
Abstract
The invention discloses adjusting methods of constructing between a kind of assembled architecture PCF plate and prefabricated outer wall panel, belong to assembled architecture technical field, by at least installing two regulating parts between assembled architecture PCF plate and prefabricated outer wall panel, the gap between PCF plate and prefabricated outer wall panel is accurately adjusted jointly, gap 2mm after the completion of lifting PCF plate between prefabricated outer wall panel, the invention enables the constructions between PCF plate and prefabricated outer wall panel to adjust simpler convenience, effectively increase the efficiency of construction hoisting calibration, it avoids doing over again, regulating part can reuse, save the cost.
Description
Technical field
The invention belongs to assembled architecture technical fields, in particular between assembled architecture PCF plate and prefabricated outer wall panel
Construction adjusting method.
Background technique
In recent years, in the case where country advocates the background of green energy conservation energetically, building trade transition and upgrade speed is gradually accelerated, in advance
Assembled architecture processed with the features such as its standardized production, mechanized construction, standardized management, integrated construction increasingly by people
Favor, promote building trade industrialization, standardization, standardization strives the accounting for continuing to promote national assembled architecture simultaneously
It continues to optimize.
PCF Side fascia (also referred to as prefabricated components outer wall mould or PCF prefabricated outer wall panel, hereinafter referred to as PCF plate) is two mutually vertical
Connection between angular position between straight prefabricated outer wall panel coplanar two cast-in-place structural bearing walls or Vierendeel girder end face
The outboard template at position, the composite exterior wall mould with self-heat conserving and exposed wall facing brick that PCF plate is made by component processing factory
The prefabricated components of plate form, at the construction field (site) after the installation is completed by it, with liner cast-in-place concrete structure template system drawknot, admittedly
It is fixed, form complete shear wall die body system；There is the gap of 2mm after the completion of the lifting of PCF plate between prefabricated outer wall panel, at the scene
It is difficult to control in construction, work progress is more casual, and most of construction all takes time and effort, and precision controlling difficulty directly results in construction
Low efficiency, while gap post-processing is difficult.
Summary of the invention
The present invention is directed to the above-mentioned deficiency of the prior art, it is therefore an objective to provide assembled architecture PCF plate and prefabricated outer wall panel it
Between construct adjusting method, promote the lifting efficiency of PCF plate, guarantee positioning accuracy, solves the problems, such as to adjust difficulty.
To achieve the goals above, technical scheme is as follows:
It constructs between assembled architecture PCF plate and prefabricated outer wall panel provided by the invention adjusting method, by assembled
Two regulating parts are at least installed between building PCF plate and prefabricated outer wall panel, jointly to the gap between PCF plate and prefabricated outer wall panel
It is accurately adjusted, the gap 2mm after the completion of lifting PCF plate between prefabricated outer wall panel.
Further, the regulating part includes steel plate, small steel plate, the first standard bolt, the second standard bolt and third mark
Quasi- bolt；Described steel plate one end is fixing end, and the other end is adjustable side, and the fixing end opens up circular hole, for supplying the second standard
Bolt passes through, and the adjustable side opens up elongated circular hole, for passing through for the first standard bolt；The one of separate circular hole by elongated circular hole
Side is welded with the small steel plate perpendicular with steel plate, and two holes are opened up on the small steel plate, a standard six is fixed in each hole
Angle nut is freely screwed in for third standard bolt；The tail portion of first standard bolt is symmetrically vertically fixed two standards six
Angle nut is freely screwed in for third standard bolt, and the gap between assembled architecture PCF plate and prefabricated outer wall panel passes through adjusting
Third standard bolt is accurately positioned on regulating part.
Further, the installation method of the regulating part are as follows:
1) rectangle steel plate is taken, both ends punch, and one end is circular hole, and the other end is elongated circular hole；
2) the small steel plate vertical with steel plate is welded far from fixing end side in elongated circular hole, two and mark are opened up on small steel plate
The identical hole of quasi- hex nut diameter, freely screws in for fixed standard hex nut for third standard bolt；
3) for the elongated circular hole side of steel plate as adjustable side, the elongated circular hole of steel plate is identical as the first standard bolt nut diameter,
First standard bolt nut end two sides are each to fix a standard hex nut, then, is fixed on the first standard bolt prefabricated
On Side fascia, steel plate is installed；
4) one end of the circular hole on steel plate is fixed on PCF plate by the second standard bolt, the fixation as regulating part
End；
5) gap between PCF plate and prefabricated outer wall panel is accurately positioned by adjusting third standard bolt.
Further, gasket is placed between the second standard bolt and steel plate.
Further, assembled architecture PCF plate and prefabricated outer wall panel reserve connecting hole respectively, and built-in connection is used
In the first standard bolt of connection and the second standard bolt.
Further, after the completion of construction joint blocks between PCF plate and prefabricated outer wall panel, part is adjusted and removes work,
Regulating part is repeatedly utilized after dismounting.
Compared with prior art, technical effect of the invention are as follows:
1, the invention enables constructions between PCF plate and prefabricated outer wall panel to adjust simpler convenience, effectively improves lifting effect
Rate avoids doing over again.
2, regulating part of the invention installs simple and flexible, and connection method is perfect, and accurate positioning judgment mode is simple, facilitates people
Work judgement, effectively shortens positioning time, reduces the probability adjusted again after checking.
3, disassembly & recycling utilization can be carried out after the accurate positioning of regulating part of the invention completion PCF plate, effectively saves construction
Cost meets National Sustainable Development Strategies.
4, the regulating part material in the present invention is common, at low cost, is simple to manufacture.
5, after the completion of the present invention is adjusted, gap processing is quicker between later period plate, simply.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one recorded in the present invention
A little embodiments are also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 installation and adjustment part schematic diagram between PCF plate provided by the invention and prefabricated outer wall panel；
Fig. 2 is regulating part structural schematic diagram provided by the invention；
Fig. 3 is initial scheme of installation provided by the invention；
Fig. 4 is accurate attachment structure schematic diagram provided by the invention；
Fig. 5 is that construction joint provided by the invention blocks structural schematic diagram after completion regulating part disassembly.
Description of symbols:
1, PCF plate, 2, prefabricated outer wall panel, 3, standard bolt, 4, standard bolt, 5, steel plate, 6, gasket, 7, standard bolt,
8, hex nut, 9, steel plate, 10, hex nut.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawings and examples
Invention is further described in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to figs. 1 to 5；
It constructs between assembled architecture PCF plate and prefabricated outer wall panel provided by the invention adjusting method, by assembled
Two regulating parts are at least installed between building PCF plate 1 and prefabricated outer wall panel 2, as shown in Figure 1, jointly to PCF plate 1 and prefabricated outer
Gap between wallboard 2 is accurately adjusted, the gap 2mm after the completion of lifting PCF plate 1 between prefabricated outer wall panel 2.
Wherein, the regulating part is as shown in Fig. 2, include steel plate 5, small steel plate 9, the first standard bolt 3, the second standard bolt
4 and third standard bolt 7；Described steel plate one end is fixing end, and the other end is adjustable side, and the fixing end opens up circular hole, is used for
It is passed through for the second standard bolt 4, the adjustable side opens up elongated circular hole, for passing through for the first standard bolt 3；By elongated circular hole
It is welded with the small steel plate 9 perpendicular with steel plate 5 far from the side of circular hole, opens up two holes on the small steel plate 9, in each hole
A standard hex nut 8 is fixed, is freely screwed in for third standard bolt 7；The tail portion of first standard bolt 3 is symmetrically vertical
Fixed there are two standard hex nuts 10, freely screw in for third standard bolt 7, assembled architecture PCF plate 1 and precast facade
Gap between plate 2 is accurately positioned by adjusting third standard bolt 7 on regulating part.
The installation method of the regulating part are as follows:
1) rectangle steel plate 5 is taken, both ends punch, and one end is circular hole, and the other end is elongated circular hole；
2) the small steel plate 9 vertical with steel plate 5 is welded far from fixing end side in elongated circular hole, open up two on small steel plate 9
Hole identical with 8 diameter of standard hex nut is freely screwed in for fixed standard hex nut 8 for third standard bolt 7；
3) the elongated circular hole side of steel plate 5 is as adjustable side, the elongated circular hole of steel plate 5 and 3 nut diameter phase of the first standard bolt
Together, 3 nut end two sides of the first standard bolt are each fixes a standard hex nut 10, then, fixed with the first standard bolt 3
On prefabricated outer wall panel 2, steel plate 5 is installed；
4) one end of the circular hole on steel plate 5 is fixed on PCF plate 1 by the second standard bolt 4, as consolidating for regulating part
Fixed end；
5) gap between PCF plate 1 and prefabricated outer wall panel 2 is accurately positioned by adjusting third standard bolt 7.
Gasket 6 is placed between second standard bolt 4 and steel plate 5.
Referring to Fig. 3, regulating part is regulating device of constructing between assembled architecture corner PCF plate 1 and prefabricated outer wall panel 2,
Assembled architecture PCF plate 1 and prefabricated outer wall panel 2 reserve connecting hole respectively, and built-in connection is for connecting the first standard spiral shell
Bolt 3 and the second standard bolt 4 complete the initial connection of construction by regulating part.
Referring to fig. 4, at least need two regulating parts jointly to PCF between assembled architecture PCF plate 1 and prefabricated outer wall panel 2
Gap between plate 1 and prefabricated outer wall panel 2 is accurately adjusted, and the accurate discrimination standard completed that adjusts is PCF plate 1 and prefabricated outer
Construction joint between wallboard 2 is 2mm, completes accurate installation and adjustment positioning.
Referring to Fig. 5, part can be adjusted after the completion of construction joint blocks between PCF plate 1 and prefabricated outer wall panel 2 and remove work
Make, regulating part may be repeated multiple utilization after dismounting.
Obviously, above embodiment is just for the sake of clearly illustrating example, on the basis of the above description also
The variation or variation of other forms can be made.Therefore, thus changes and variations that derived from still fall within this
Within the protection scope of invention.
Claims (6)
1. adjusting method of constructing between assembled architecture PCF plate and prefabricated outer wall panel, it is characterised in that: by assembled architecture
Two regulating parts are at least installed between PCF plate (1) and prefabricated outer wall panel (2), jointly to PCF plate (1) and prefabricated outer wall panel (2) it
Between gap accurately adjusted, gap 2mm between prefabricated outer wall panel (2) after the completion of lifting PCF plate (1).
2. adjusting method of constructing between assembled architecture PCF plate according to claim 1 and prefabricated outer wall panel, feature exist
In: the regulating part includes steel plate (5), small steel plate (9), the first standard bolt (3), the second standard bolt (4) and third standard
Bolt (7)；Described steel plate one end is fixing end, and the other end is adjustable side, and the fixing end opens up circular hole, for supplying the second standard
Bolt (4) passes through, and the adjustable side opens up elongated circular hole, for passing through for the first standard bolt (3)；Far from circle by elongated circular hole
The side in hole be welded with steel plate (5) perpendicular small steel plate (9), two holes are opened up on the small steel plate (9), in each hole
A standard hex nut (8) is fixed, is freely screwed in for third standard bolt (7)；The tail portion of first standard bolt (3) is symmetrical
Ground is vertically fixed two standard hex nuts (10), freely screws in for third standard bolt (7), assembled architecture PCF plate
(1) gap between prefabricated outer wall panel (2) is accurately positioned by adjusting third standard bolt (7) on regulating part.
3. adjusting method of constructing between assembled architecture PCF plate according to claim 2 and prefabricated outer wall panel, feature exist
In: the installation method of the regulating part are as follows:
1) rectangle steel plate (5) are taken, both ends punch, and one end is circular hole, and the other end is elongated circular hole；
2) the small steel plate (9) vertical with steel plate (5) is welded far from fixing end side in elongated circular hole, open up two on small steel plate (9)
A hole identical with standard hex nut (8) diameter is free for third standard bolt (7) for fixed standard hex nut (8)
It screws in；
3) the elongated circular hole side of steel plate (5) is as adjustable side, the elongated circular hole of steel plate (5) and the first standard bolt (3) nut diameter
Identical, the first standard bolt (3) nut end two sides are each to fix a standard hex nut (10), then, with the first standard spiral shell
Bolt (3) is fixed on prefabricated outer wall panel (2), is installed steel plate (5)；
4) one end of the circular hole on steel plate (5) is fixed on PCF plate (1) by the second standard bolt (4), as regulating part
Fixing end；
5) gap between PCF plate (1) and prefabricated outer wall panel (2) is accurately positioned by adjusting third standard bolt (7).
4. adjusting method of constructing between assembled architecture PCF plate according to claim 3 and prefabricated outer wall panel, feature exist
In: gasket (6) are placed between the second standard bolt (4) and steel plate (5).
5. adjusting method of constructing between assembled architecture PCF plate according to claim 3 and prefabricated outer wall panel, feature exist
In: assembled architecture PCF plate (1) and prefabricated outer wall panel (2), connecting hole is reserved respectively, and built-in connection is for connecting the
One standard bolt (3) and the second standard bolt (4).
6. adjusting method of constructing between assembled architecture PCF plate according to claim 1 and prefabricated outer wall panel, feature exist
In: part is adjusted after the completion of construction joint blocks between PCF plate (1) and prefabricated outer wall panel (2) and removes work, is adjusted after dismounting
Part, which is able to carry out, repeatedly to be utilized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910844791.9A CN110453925A (en) | 2019-09-07 | 2019-09-07 | It constructs between assembled architecture PCF plate and prefabricated outer wall panel adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910844791.9A CN110453925A (en) | 2019-09-07 | 2019-09-07 | It constructs between assembled architecture PCF plate and prefabricated outer wall panel adjusting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110453925A true CN110453925A (en) | 2019-11-15 |
Family
ID=68491148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910844791.9A Pending CN110453925A (en) | 2019-09-07 | 2019-09-07 | It constructs between assembled architecture PCF plate and prefabricated outer wall panel adjusting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110453925A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376734A (en) * | 2020-11-23 | 2021-02-19 | 中建一局集团建设发展有限公司 | Prefabricated outer wall and PCF plate fixed connection structure and construction method thereof |
| CN113530263A (en) * | 2021-06-30 | 2021-10-22 | 张欠欠 | Locator is used in installation of building external wall heated board |
| CN115434526A (en) * | 2022-09-26 | 2022-12-06 | 北京城建远东建设投资集团有限公司 | Assembly type building PCF board installation and positioning construction method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB619582A (en) * | 1946-12-13 | 1949-03-11 | Walter Edgar Cooper | Improvements in wall constructions |
| DE1784715A1 (en) * | 1968-09-10 | 1972-01-27 | Thor Waerner & Co Gmbh | Device for attaching curtain wall panels to buildings |
| EP0396136A1 (en) * | 1989-05-05 | 1990-11-07 | Rheinhold & Mahla AG | Slab for false floors |
| JPH1136442A (en) * | 1997-07-16 | 1999-02-09 | Kajima Corp | Method for constructing reinforced concrete structure and construction member |
| JP2000192673A (en) * | 1998-12-24 | 2000-07-11 | Nikken Birukon:Kk | Building exterior facing remodeling method and substrate removing structure for building exterior facing remodeling |
| CN101824895A (en) * | 2010-02-08 | 2010-09-08 | 北京建工集团有限责任公司 | Drily hung vitrolite wall surface decoration system and construction method thereof |
| CN108457445A (en) * | 2018-04-09 | 2018-08-28 | 四川蜀美建筑装饰工程有限公司 | A kind of mounting adjustment system of decoration of exterior wall part |
| CN108560780A (en) * | 2018-04-20 | 2018-09-21 | 中冶建工集团有限公司 | The PCF plate construction methods of installation of assembled architecture |
| CN208563746U (en) * | 2018-06-29 | 2019-03-01 | 嘉兴市众鑫建设有限公司 | A kind of precast factory building wall board structure |
-
2019
- 2019-09-07 CN CN201910844791.9A patent/CN110453925A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB619582A (en) * | 1946-12-13 | 1949-03-11 | Walter Edgar Cooper | Improvements in wall constructions |
| DE1784715A1 (en) * | 1968-09-10 | 1972-01-27 | Thor Waerner & Co Gmbh | Device for attaching curtain wall panels to buildings |
| EP0396136A1 (en) * | 1989-05-05 | 1990-11-07 | Rheinhold & Mahla AG | Slab for false floors |
| JPH1136442A (en) * | 1997-07-16 | 1999-02-09 | Kajima Corp | Method for constructing reinforced concrete structure and construction member |
| JP2000192673A (en) * | 1998-12-24 | 2000-07-11 | Nikken Birukon:Kk | Building exterior facing remodeling method and substrate removing structure for building exterior facing remodeling |
| CN101824895A (en) * | 2010-02-08 | 2010-09-08 | 北京建工集团有限责任公司 | Drily hung vitrolite wall surface decoration system and construction method thereof |
| CN108457445A (en) * | 2018-04-09 | 2018-08-28 | 四川蜀美建筑装饰工程有限公司 | A kind of mounting adjustment system of decoration of exterior wall part |
| CN108560780A (en) * | 2018-04-20 | 2018-09-21 | 中冶建工集团有限公司 | The PCF plate construction methods of installation of assembled architecture |
| CN208563746U (en) * | 2018-06-29 | 2019-03-01 | 嘉兴市众鑫建设有限公司 | A kind of precast factory building wall board structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376734A (en) * | 2020-11-23 | 2021-02-19 | 中建一局集团建设发展有限公司 | Prefabricated outer wall and PCF plate fixed connection structure and construction method thereof |
| CN113530263A (en) * | 2021-06-30 | 2021-10-22 | 张欠欠 | Locator is used in installation of building external wall heated board |
| CN115434526A (en) * | 2022-09-26 | 2022-12-06 | 北京城建远东建设投资集团有限公司 | Assembly type building PCF board installation and positioning construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110453925A (en) | It constructs between assembled architecture PCF plate and prefabricated outer wall panel adjusting method | |
| CN104153485A (en) | Outer-wall tongue groove capable of preventing water seepage of window and construction method of outer-wall tongue groove | |
| CN106884541A (en) | The positioning component of reserved joint bar, positioner and localization method in shear wall | |
| CN103061267A (en) | Construction method of combined prefabricated bridge anti-collision wall | |
| CN202467189U (en) | Fixed muzzle template | |
| CN206538969U (en) | Assembled wall decoration structure | |
| CN106988340A (en) | The construction method that reserved steel bar in cast-in-place concrete bottom plate is accurately positioned, installed | |
| CN110242042A (en) | A kind of column Angle formwork and construction method suitable for assembled architecture | |
| CN113073840A (en) | Concrete reversed ridge accurate positioning die and reversed ridge construction method | |
| CN211622591U (en) | Template fixing device of sandwich heat-preservation clean water wall | |
| CN210361827U (en) | Be applied to prefabricated window frame mould with adjustable size of prefabricated building | |
| CN210685447U (en) | Construction adjusting device between assembly type building PCF board and prefabricated external wall panel | |
| CN209260960U (en) | It is a kind of to facilitate the wall for installing interim bearing diagonal | |
| CN107386633A (en) | A kind of multifunctional building template system | |
| CN206600005U (en) | The positioning component and positioner of reserved joint bar in shear wall | |
| CN205617787U (en) | Avoid in aluminum alloy template opening and climb a positioner who reserves bolt hole | |
| CN110453924A (en) | Assembled architecture conversion layer PCF plate construction method of installation | |
| CN210552008U (en) | Window frame positioning structure applied to prefabricated outer wall | |
| CN210659335U (en) | Auxiliary installation device for installation and construction of PCF (fiber reinforced polymer) board of prefabricated building conversion layer | |
| CN111648469B (en) | Column-beam connector and building body | |
| CN210025670U (en) | Laminated slab thickness control device, prefabricated laminated slab and floor slab | |
| CN105756323A (en) | Civil building kitchen and toilet-based construction method for sunk suspended form mold | |
| CN111910845A (en) | Grouting construction process for prefabricated parapet and L-shaped water stop ridge platform | |
| CN210460332U (en) | Frame of pre-buried window frame for assembly type building wallboard | |
| CN110735529A (en) | Construction process for shear wall plastic-wood combined template ultra-low-loss supporting construction |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200102 Address after: 130114, Jilin, Changchun city wide road, No. 1111 school building Applicant after: Jilin Institute of Architectural Science and Technology Address before: 130000 No. 5088 Xincheng street, Jilin, Changchun Applicant before: Jilin Jianzhu University Applicant before: Jilin Institute of Architectural Science and Technology |