CN112538896A - Structural module unit body composed of six surfaces and connection mode thereof - Google Patents
Structural module unit body composed of six surfaces and connection mode thereof Download PDFInfo
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- CN112538896A CN112538896A CN202011221968.9A CN202011221968A CN112538896A CN 112538896 A CN112538896 A CN 112538896A CN 202011221968 A CN202011221968 A CN 202011221968A CN 112538896 A CN112538896 A CN 112538896A
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Structural Engineering (AREA)
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- Business, Economics & Management (AREA)
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- Acoustics & Sound (AREA)
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Abstract
The invention discloses a structural module unit body consisting of six surfaces and a connection mode thereof, wherein the six surfaces are respectively configured as follows: a bottom plate system, a top plate system, a front/rear side plate system and a left/right side plate system; each surface is implemented as a frame formed by enclosing heavy steel components, and the interior of the frame is formed by arranging light steel according to the design interval; in the framework of the floor system/roof system, the heavy steel components are used as longitudinal beams and the light steel components are used as cross beams. Heat insulation materials are arranged among the steel members, and the surface of the heat insulation materials is covered with a panel combination; in the frame of the front/rear side plate system or the left/right side plate system, heavy steel members are used as longitudinal beams/cross beams and upright columns, and light steel members are used as secondary columns or supports on the surface. Heat insulation materials are arranged among the steel members, and the surface of the heat insulation materials is covered with a panel combination; and the structural module unit bodies are longitudinally and transversely connected through the preformed holes on the stand columns. The modular building structure system is formed by mixing light steel and heavy steel, and the light steel and the heavy steel are mutually cooperated and act together to exert respective advantages.
Description
Technical Field
The invention relates to the technical field of modular buildings, in particular to a structural module unit body consisting of six surfaces and a connection mode thereof.
Background
The modular assembly type building is a highly industrialized assembly type product, and belongs to one of prefabricated assembly type buildings, wherein part or all of components of the modular assembly type building are prefabricated and assembled in a factory and then transported to a construction site, and the unit bodies are assembled in a reliable connection mode to form the building. With the development of modern industrial technology, building houses can be made in batches like machine production, and the building can be completed by transporting prefabricated house units to a construction site for assembly.
The modular assembly type building has the advantages that an industrial production mode is adopted, the building quality is controllable, the building efficiency is improved, and the building period is greatly shortened compared with that of the traditional building technology. The construction process is not influenced by weather, is environment-friendly, and greatly reduces pollution compared with the traditional construction technology.
For example, the chinese invention patent structural module for building buildings, granted publication No. CN 102575465B. The disadvantages are that: the construction process needs concrete pouring, belongs to wet construction, and the structure is heavy after the concrete is poured. For another example, the invention patent "assembled integral light steel building", granted publication number CN102839827B in china has the following disadvantages: horizontal and vertical assembly of multiple integral light steel buildings (structural module units) cannot be performed. Because the heavy steel is only arranged on the bottom plate, the light steel wall body is used as a vertical support, and the building with a plurality of integral light steel superposed on the upper part cannot be born. In the same way, a plurality of whole light steel buildings cannot be horizontally stacked.
Disclosure of Invention
The technical scheme of the invention is as follows: a structure module unit body composed of six faces and a connection mode thereof solve the problems, and utilize the characteristics of heavy steel and light steel, wherein the heavy steel is stressed by a rod piece, and the light steel is stressed in an integral sheet shape, so that the advantages of the heavy steel and the light steel can be exerted. The weight is light, the strength is high, and the economy is reasonable. Especially, under the condition of earthquake resistance and wind resistance, the wall body made of light steel can play a role in energy consumption. When the energy consumption exceeds the set value, the new wall body can be disassembled and replaced after buckling occurs.
The modular building structure comprises structural module units which are provided with internal and external building layouts and are connected in a system corresponding mode through preset connection units.
In general, the structural module unit bodies can be assembled according to the requirements of customers. For example, splicing the structural module units in the transverse direction may increase the floor space of a single-story building, and splicing the structural module units in the longitudinal direction may increase the number of stories of a building.
The prefabricated and molded structural module unit bodies are transported to a construction site, and the structural module unit bodies are quickly assembled on site through the connection units. The connection unit may be a standard connection member such as a bolt, a rivet, a stud, etc., or may be a special connection member, etc.
The structural module unit body comprises: the building structure comprises a framework formed by overlapping steel structures, a wall/ground/top plate covered on the framework, decoration and finishing installed in a unit body, building equipment components and the like.
Specifically, the structural module unit body comprises a bottom plate system, a top plate system, a front/rear side plate system and a left/right side plate system. And finishing exterior decoration and interior decoration in a factory by using the structural module unit bodies, and assembling after transporting to the site.
The frame includes: heavy steel members and light steel members.
The heavy steel member is used as a framework supporting framework, and the rod piece is stressed. Mainly bear the vertical effect, secondarily bear the horizontal effect, and use as building unit hoist and mount transportation atress component.
Specifically, the bottom plate system comprises two sides of heavy steel enclosure, and the light steel inside the heavy steel enclosure is arranged at intervals of 300-600 mm. And heat insulation materials are arranged between the steel materials, and the upper part and the lower part of each heat insulation material are provided with covering plates.
The top plate system comprises two sides of heavy steel enclosure, and the internal light steel is arranged at intervals of 600-1200 mm and is more sparse than the intervals of the bottom plate. And heat insulation materials are arranged between the steel materials, and the upper part and the lower part of each heat insulation material are provided with covering plates.
The front and rear side plate systems are enclosed by four sides of heavy steel, and light steel frames are embedded inside the front and rear side plate systems. And heat insulation materials are arranged between the steel materials, and the upper part and the lower part of each heat insulation material are provided with covering plates.
The left and right side plate systems comprise a plurality of light steel frames in pieces. And heat insulation materials are arranged between the steel materials, and the upper part and the lower part of each heat insulation material are provided with covering plates.
The bottom plate system/top plate system is connected with the front side plate system and the rear side plate system through bolts. The left side plate system and the right side plate system can be detached and replaced at any time as required, and the wall body made of light steel can play a role in energy consumption under the conditions of earthquake resistance and wind resistance. When the energy consumption exceeds the set value, the new wall body can be disassembled and replaced after buckling occurs.
The light steel component is used as a frame bearing framework and is stressed in an integral sheet shape. Mainly bears the load action on a single side of the frame, and secondarily serves as a base skeleton for decoration. Wherein, a single side surface of the frame can be a single wall surface, or a top surface, or a bottom surface, so as to embody that the load bearing is mainly except the frame support. More advantageously, the wall formed by the lightweight steel components is detachable and can be simply replaced with a new wall after earthquake damage or yielding.
The frame inner components are connected by bolts: the heavy steel components are connected by bolts and studs, and the light steel components are connected by screws, rivets and shooting nails.
Generally, the wall thickness of the heavy steel member is more than 6mm, and the wall thickness of the light steel member is 0.8-1.5 mm. And adopting anti-corrosion measures for the heavy steel/the light steel respectively. The heavy steel adopts weathering resistant steel, and the light steel adopts galvanizing treatment.
Specifically, the framework using the heavy steel member includes: bottom crossbeam, bottom longeron, stand, top crossbeam, top longeron. The frame surface using the light steel member includes: bottom surface, top surface, wall, light steel component is as: bottom secondary beam on the bottom surface, top secondary beam on the top surface, secondary upright post/support on the wall surface.
When the secondary column in the light steel wall body is used as a building unit to hoist and transport the stressed member besides the functions (mainly bearing the load on the single side of the frame and secondarily used as a basic skeleton for decoration) and the corresponding light steel member is directly reinforced into the heavy steel member. Because the condition that the load is insufficient can be generated by hoisting the four corners of the module, the secondary columns in the left side plate and the right side plate are required to be used as other hoisting points, light steel cannot bear the hoisting function, and the light steel at the positions can be replaced/strengthened into heavy steel components to be configured in the module by an actual product.
The covering panel is made of calcium silicate board, glass magnesium board, gypsum board or wood board, and can reach the limit time of fire resistance of at least two hours. The heat-insulating material is rock wool, glass wool, polystyrene, graphite polyphenyl or polyurethane, and can play a role in blocking a heat bridge. The composite board can also play a role in sound insulation after the cladding board, the heat insulation material and the heavy/light steel are combined.
Preferably, the building units which are transversely aligned and spliced are connected through angle steel on adjacent upright posts and transversely arranged bolts; the longitudinally aligned columns are connected between the building units spliced in longitudinal alignment by bolts vertically arranged at the ends of the columns.
The heavy steel member is used as a framework supporting framework, and the rod piece is stressed. Mainly bear the vertical effect, and the secondary bears the horizontal effect, and uses as module building unit body hoist and mount transportation atress component. Particularly, the section selection of heavy and light steel has characteristics, and C-shaped steel is selected as the main beam, so that the connection between modules is facilitated under the condition of meeting the requirement of strength. The stand column adopts angle steel for use, so that the module is convenient to connect with the module.
The light steel component is used as a frame bearing framework and is stressed in an integral sheet shape. Mainly bears the load action on a single side of the frame, and secondarily serves as a base skeleton for decoration. Wherein, a single side surface of the frame can be a single wall surface, or a top surface, or a bottom surface, so as to embody that the load bearing is mainly except the frame support.
Based on the structure and assembly principle, the structural module unit body can be formed by six surfaces, seven surfaces, eight surfaces or even more surfaces (for example, the top corners are cut off according to the requirement of customers to form a modeling design), but the main bodies or the six upward-facing main bodies are still in butt joint in the aspect of spatial splicing relation, and the situation can also follow the structure module unit body.
The invention has the advantages that:
1. the modular building technology is adopted, so that the building has various advantages of modular buildings. Such as industrial production, controllable quality, less pollution and the like.
2. The heavy and light steel in the mixed system is not an independent system any more, but the heavy and light steel in the mixed system cooperates with each other, for example, a heavy steel column is used as a vertical stress member, and a middle light steel wall is used as a transverse stress member.
3. The connection mode between the light steel and the light steel, between the heavy steel and between the light steel and the heavy steel is mostly bolt connection, or the connection mode is adjusted according to actual needs.
4. The connection technology between the modular buildings can adopt dry construction to improve the efficiency on the premise of ensuring the structural safety.
Drawings
The invention is further described with reference to the following figures and examples:
FIG. 1 is a schematic block diagram of a hybrid system using heavy and light steels;
FIG. 2 is a schematic diagram of a plurality of modular building site assembly;
FIG. 3 is a schematic view of the connection mode of the modular building during field connection;
FIG. 4 is a structural diagram of the joint of a light steel wall framework and a heavy steel top-bottom beam; (ii) a
FIG. 5 is a 3D view of a backplane system;
FIG. 6 is a 3D view of the ceiling system;
FIG. 7 is a 3D view of the front/rear side panel system;
FIG. 8 is a 3D view of a left/right side plate system;
wherein: 1. a bottom cross member; 2. a bottom stringer; 3. a top beam; 4. a top stringer; 5. a column; 6. a bottom secondary beam; 7. a top secondary beam; 8. a secondary upright post; 9. a backplane system; 10. a ceiling system; 11. a front/rear side panel system; 12. left/right side panel systems; 13. a cover plate; 14. a thermal insulation material; 15. heavy steel top beam; 16. a heavy steel bottom beam; 17. a light steel top keel; 18. a light steel bottom keel; 19. a light steel diagonal bracing; 20. a light steel vertical keel; 21. a light steel connecting piece; 22. and connecting the light steel.
Detailed Description
Preferred embodiment 1 of the present invention:
the module building is in a rectangular box shape, and the size of the module building meets the limit value of transportation; each module is a building unit with finished finish inside and building facing outside. After a plurality of modules are assembled on site, a complete building is formed. More than 90% of work is finished in a factory, and completion can be realized by 10% after field installation.
The module is characterized in that: the structure is formed by combining light steel and heavy steel, wherein the heavy steel is generally more than 6mm, and the light steel is generally within 0.8-1.5 mm. The box-shaped framework is made of heavy steel, and the top plate, the bottom plate and the wall body are made of light steel.
The structural modular unit body comprises a bottom plate system 9, a top plate system 10, a front/rear side plate system 11 and a left/right side plate system 12. The exterior decoration and interior decoration are finished in a factory by using the module unit bodies, and the module unit bodies are transported to a field and then assembled.
Specifically, the framework using the heavy steel member includes: the structure comprises a bottom cross beam 1, a bottom longitudinal beam 2, a vertical column 5, a top cross beam 3 and a top longitudinal beam 4. The frame surface using the light steel member includes: bottom surface, top surface, wall, light steel component is as: a bottom secondary beam 6 on the bottom surface, a top secondary beam 7 on the top surface and a secondary upright post 8 on the wall surface. Thermal insulation materials 14 are arranged among the steel members, and covering plates 13 are arranged on the upper portion and the lower portion of the thermal insulation materials.
Meanwhile, the section selection of the heavy and light steel has characteristics, and the main beam is made of C-shaped steel, so that the connection between modules is facilitated under the condition of meeting the strength requirement. The stand column adopts angle steel for use, so that the module is convenient to connect with the module.
Generally, if the light steel and the heavy steel are combined, the light steel is not considered to participate in the integral stress of the module. Only light steel is considered as a load. The potential of light steel is fully excavated in the system, so that the light steel is stressed in the whole body and contributes to the whole rigidity.
If the whole system is made of light steel, the stress of the light steel can be considered. However, such products are all constructed on project sites. Or the sheets are assembled in a factory, decorative materials are compounded on the sheets, then the sheets are transported to the site for sheet assembly, and modularization of assembly by the factory manufacturing site cannot be achieved.
If the entire system is made of heavy steel, the weight of the structure is not economical and it causes difficulties in transportation and installation. Due to the combination of the light steel and the heavy steel, the advantages of the light steel and the heavy steel can be played to the maximum extent, and the cost is reduced.
Based on the above-mentioned mixed system, when the structure module unit body is assembled on the spot, as shown in fig. 2, its connection mode mainly adopts: the building units which are transversely aligned and spliced are connected through angle steel on adjacent stand columns and transversely arranged bolts; the longitudinally aligned columns are connected between the building units spliced in longitudinal alignment by bolts vertically arranged at the ends of the columns.
as shown in fig. 4, it is a structural diagram of the joint of the light steel wall skeleton and the heavy steel top-bottom beam. Wherein, a light steel structure is arranged between the heavy steel bottom beam 11 and the heavy steel top beam 12, the light steel structure specifically comprises a light steel top keel 11, a light steel bottom keel 12, and two light steel vertical keels 14 for supporting between the light steel top keel and the light steel bottom keel. The light steel risers 14 and light steel footers/light steel roof runners are mounted to the corresponding heavy steel members by the action of light heavy steel connectors 15. And light steel inclined struts 13 are arranged on diagonal lines of the two light steel vertical keels 14, and the light steel inclined struts 13 are connected with the light steel top keel/light steel bottom keel through light steel inter-connecting 16.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed herein be covered by the appended claims.
Claims (10)
1. A kind of structural module unit body and its connection mode made up of six sides, its six sides are configured as respectively: a bottom plate system, a top plate system, a front/rear side plate system and a left/right side plate system; the method is characterized in that: each surface is implemented as a frame formed by enclosing heavy steel components, and the interior of the frame is formed by arranging light steel frames or light steel according to the designed interval;
in the framework of the bottom plate system/the top plate system, heavy steel components are used as longitudinal beams on the surface, and light steel components are used as cross beams on the surface; heat insulation materials are arranged between adjacent steel members, and covering panel combinations are arranged on the surfaces of the heat insulation materials;
in the frame of the front/rear side plate system or the left/right side plate system, heavy steel members are used as longitudinal beams/cross beams and upright columns on the surface, and light steel members are used as secondary columns or supports on the surface; heat insulation materials are arranged between adjacent steel members, and covering panel combinations are arranged on the surfaces of the heat insulation materials;
and the structural module unit bodies are longitudinally and transversely connected through the preformed holes on the stand columns.
2. A structural modular unit of six sides and its connection according to claim 1, wherein: the heavy steel member includes: the section steel has a C-shaped section and an L-shaped section.
3. A structural modular unit of six sides and its connection according to claim 1, wherein: the lightweight steel member includes: the section steel has a C-shaped section and a U-shaped section.
4. A structural modular unit of six sides and its connection according to claim 3, wherein: in the frame of the front/rear side plate system or the left/right side plate system, the light steel members are arranged in a light steel frame.
5. A modular unit of six-sided construction and its connection according to claim 4, characterized in that: the light steel frame comprises a plurality of light steel members with C-shaped cross sections arranged between two light steel members with U-shaped cross sections and used as orthogonal or oblique supports.
6. A structural modular unit of six sides and its connection according to claim 1, wherein: the heavy steel components are connected through bolts and studs.
7. A structural modular unit of six sides and its connection according to claim 1, wherein: the light steel components are connected through screws, rivets and shooting nails.
8. A structural modular unit of six sides and its connection according to claim 1, wherein: the cladding panel assembly comprises: one or more of calcium silicate board, glass magnesium board, gypsum board or wood board.
9. A structural modular unit of six sides and its connection according to claim 1, wherein: the heat insulating material comprises: a rock wool layer, a glass wool layer, a polystyrene layer, a graphite polyphenyl layer or a polyurethane layer.
10. A structural modular unit of six sides and its connection according to claim 1, wherein: the structural module units which are transversely aligned and spliced are connected through angle steel on adjacent stand columns and transversely arranged bolts; the longitudinally aligned columns are connected between the building units spliced in longitudinal alignment by bolts vertically arranged at the ends of the columns.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011221968.9A CN112538896A (en) | 2020-11-05 | 2020-11-05 | Structural module unit body composed of six surfaces and connection mode thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011221968.9A CN112538896A (en) | 2020-11-05 | 2020-11-05 | Structural module unit body composed of six surfaces and connection mode thereof |
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| CN112538896A true CN112538896A (en) | 2021-03-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622514A (en) * | 2021-08-11 | 2021-11-09 | 苏州若尧五金实业有限公司 | Steel structure module building component and use method thereof |
-
2020
- 2020-11-05 CN CN202011221968.9A patent/CN112538896A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622514A (en) * | 2021-08-11 | 2021-11-09 | 苏州若尧五金实业有限公司 | Steel structure module building component and use method thereof |
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Effective date of registration: 20221221 Address after: 201800 Room J1731, Floor 4, No. 4229, Bao'an Road, Jiading District, Shanghai Applicant after: Shanghai Yixingyi Enterprise Management Consulting Center (L.P.) Applicant after: Shanghai Xingyi Construction Technology Co.,Ltd. Address before: No. 1501 and 1502, Xiangyang Village, Anting Town, Jiading District, Shanghai Applicant before: Shanghai Xingyi Construction Technology Co.,Ltd. |
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Application publication date: 20210323 |
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