CN219175953U - Supporting mechanism for reinforcing brick structure of ancient building - Google Patents

Supporting mechanism for reinforcing brick structure of ancient building Download PDF

Info

Publication number
CN219175953U
CN219175953U CN202223586359.0U CN202223586359U CN219175953U CN 219175953 U CN219175953 U CN 219175953U CN 202223586359 U CN202223586359 U CN 202223586359U CN 219175953 U CN219175953 U CN 219175953U
Authority
CN
China
Prior art keywords
connecting rod
supporting
plate
reinforcing
brick
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.)
Active
Application number
CN202223586359.0U
Other languages
Chinese (zh)
Inventor
章振生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yinqiao Construction Co ltd
Original Assignee
Jiangsu Yinqiao Construction Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Yinqiao Construction Co ltd filed Critical Jiangsu Yinqiao Construction Co ltd
Priority to CN202223586359.0U priority Critical patent/CN219175953U/en
Application granted granted Critical
Publication of CN219175953U publication Critical patent/CN219175953U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The utility model relates to a supporting mechanism for reinforcing a brick wood structure of an ancient building, which belongs to the technical field of supporting mechanisms and comprises a supporting plate, wherein one end of the top of the supporting plate is provided with a plurality of supporting frames, each supporting frame is mutually and vertically connected by a cross beam and a vertical rod, one end of the top of the cross beam is provided with a vertical column, and the top of the vertical column is provided with a plurality of locking holes. The utility model solves the problems that the adjacent wall body is stressed and damaged, the old building brick wood structure is reinforced by the traditional way of propping against the building outer wall and the ground through the inclined supporting rods, the supporting way needs a wider interval and can prevent people from passing, and in the utility model, the upper cross beam of the supporting plate lifts Gao Shuzhi posts, the second connecting rods, the first connecting rods, the connecting seats and the propping plates to high positions, so that people can conveniently pass through the bottoms of the cross beams, normal personnel activities are not disturbed, and the arc-shaped slope plates at the two sides of the supporting plate facilitate the passing of vehicles.

Description

Supporting mechanism for reinforcing brick structure of ancient building
Technical Field
The utility model belongs to the technical field of supporting mechanisms, and particularly relates to a supporting mechanism for reinforcing a brick-wood structure of an ancient building.
Background
Brick structure, a building structure of house: the wall, column and the like of the vertical bearing structure in the building are built by adopting bricks or building blocks, and the floor slab, roof truss and the like are made of wood structures; due to mechanical engineering and engineering strength, the general brick structure is a flat layer (1-3 layers);
the structure is simple to construct, the materials are easy to prepare, the cost is low, the structure is usually used for houses, temples and the like in rural areas, a great number of existing ancient buildings with transparent brick-wood structures need to be repaired, some structures on the eave need to be replaced in the repair process of the ancient buildings, in order to prevent the eave from collapsing, the eave needs to be reinforced at the moment, and a great number of wooden supporting rods are usually used for supporting and fixing wooden beams on the eave;
the existing support mechanism for reinforcing the brick and wood structure of the ancient architecture is the most remarkable in the construction of Ganpai and Huipi, the construction of the Ganpai and Huipi is kept complete at present and exists in the form of a plurality of construction groups, and the construction is different from the modern construction, the space is relatively close, the normal passing of roads between the construction and the brick and wood structure is required to be ensured when the construction is reinforced, especially when the outer facade of the construction is reinforced, the adjacent walls are not stressed and damaged, the brick and wood structure of the ancient architecture is reinforced in the manner of supporting the outer wall and the ground by the inclined support rods, the support mode is required to be relatively wide in space and can prevent personnel from passing, and therefore, the support mechanism for reinforcing the brick and wood structure of the ancient architecture is proposed.
Disclosure of Invention
The utility model provides a supporting mechanism for reinforcing an ancient building brick-wood structure, which aims to solve the problems that the supporting mechanism for reinforcing the existing ancient building brick-wood structure is the most remarkable in the prior art, the building is kept complete at present and exists in a form of a building group, the space is close, the normal passing of roads between the building and the building is required to be ensured when the building is reinforced, particularly when the outer facade of the building is reinforced, the adjacent walls are not stressed and damaged, the brick-wood structure of the ancient building is reinforced in the traditional mode of supporting the outer wall and the ground of the building by obliquely-arranged supporting rods, and the supporting mode is required to be widely spaced and can prevent personnel from passing.
The utility model provides a supporting mechanism for reinforcing a brick structure of an ancient building, which comprises a supporting plate, wherein one end of the top of the supporting plate is provided with a plurality of supporting frames, each supporting frame is connected with a vertical rod through a cross beam in a mutually perpendicular mode, one end of the top of the cross beam is provided with a vertical column, the top of the vertical column is provided with a plurality of locking holes, the inner side of each locking hole is hinged with a connecting plate, one end of each connecting plate is provided with a connecting rod II, the top end of each connecting rod II is provided with a placing groove, the inner side of each placing groove is connected with a connecting bolt in a threaded mode, one end of each connecting bolt penetrates through the placing groove and is connected with one connecting rod I in a threaded mode, one end of each connecting rod I is hinged with a connecting seat, the inner side of each connecting seat is clamped with a butt plate, and one side of each butt plate is provided with a contact plate;
the top of ground is provided with the wall body, the backup pad is installed at the top of ground, the top of contact plate and the top outside of wall body are in close proximity, the cover of connecting rod one and connecting rod two junction is equipped with airtight subassembly, peg graft in the one end of backup pad has the staple, the bottom slope of staple inserts the ground.
Further, two sides of the supporting plate are respectively provided with an arc slope plate, one side of the contact plate is provided with a plurality of contact balls, the outer sides of the contact balls are clung to the outer sides of the wall body, and the contact balls are made of rubber.
By adopting the scheme, the curved slope plate is convenient for the vehicle to pass, and the contact ball can reduce the rigid extrusion to the outer side of the wall body, thereby avoiding damaging the surface of the wall body.
Further, a first reinforcing rib is arranged between the support frame cross beam and the vertical rod, and a second reinforcing rib is connected between the first reinforcing rib and the cross beam.
By adopting the scheme, the first reinforcing rib and the second reinforcing rib strengthen the structural strength between the cross beam and the vertical rod.
Further, a plurality of insertion grooves are formed in the top of one end of the supporting plate, fixing nails are inserted into the inner bottom wall of the insertion grooves, the fixing nails are shaped like an I, the top ends of the fixing nails are buried into the inner sides of the insertion grooves, fixing bolts are connected with the top ends of the fixing nails in a threaded mode, and the bottom ends of the fixing bolts are connected with the inner sides of the supporting plate in a threaded mode.
Through adopting above-mentioned scheme, the staple makes backup pad and ground connection fixed.
Further, the vertical distance between the bottom of the cross beam and the top of the support plate is greater than two meters.
By adopting the scheme, the height of the cross beam is convenient for the bottom to pass through personnel, and normal personnel activities are not interfered.
Further, airtight subassembly includes sealing ring, bellows and sealing washer, connecting rod one and connecting rod two peg graft with the both ends of bellows respectively, the both ends of bellows are fixedly connected with sealing ring respectively, every the inboard of sealing ring is provided with a sealing ring, one of them the sealing ring cup joints in the outside of connecting rod one, another the sealing ring cup joints in the outside of connecting rod two, the outside of picture peg and the outside swing joint of butt plate.
Through adopting above-mentioned scheme, the bellows can extend, fold, and airtight subassembly is that connecting rod one and connecting rod two's junction is sealed, avoids moisture to get into the standing groove and leads to connecting rod one, connecting rod two and connecting bolt to take place the corrosion.
Further, the both sides of connecting seat inboard are provided with an assembly piece respectively, the joint groove has been seted up on the top of connecting seat, the inboard grafting of joint groove has the joint piece, the picture peg is being linked firmly to the bottom of joint piece, and the outside of picture peg and the outside of butt board are variable to be connected.
Through adopting above-mentioned scheme, the connecting seat extrudees the butt board through the picture peg, through adjusting the thickness of picture peg, with the cooperation of assembly piece make butt board and connecting seat locking connect.
Further, two sides of the abutting plate are respectively provided with an assembling groove, and the assembling grooves are respectively connected with an assembling block in a sliding mode.
Through adopting above-mentioned scheme, the cooperation of assembly groove and assembly piece is used, makes butt board and connecting seat locking.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
1. according to the utility model, the Gao Shuzhi column, the second connecting rod, the first connecting rod, the connecting seat and the abutting plate are lifted to the high position on the upper cross beam of the supporting plate, so that personnel can conveniently pass through the bottom of the cross beam, normal personnel movement is not interfered, and the arc slope plates at two sides of the supporting plate are convenient for vehicles to pass;
2. according to the utility model, the supporting plate is fixed at the top of the foundation through the fixing nails, the contact plate is abutted against the outer wall of the wall body, the abutting plate is spliced with the connecting seat, the assembly block slides into the inner side of the assembly groove, the abutting plate and the contact plate are controlled to be tightly abutted against the outer side of the wall body, and the supporting frame, the supporting plate, the first connecting rod, the second connecting rod and the abutting plate are stressed, so that the wall body is supported and reinforced.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic view showing the positional relationship between the connecting base and the contact plate according to the present utility model;
FIG. 4 is a schematic view of a connecting rod according to the present utility model;
FIG. 5 is a schematic perspective view of a connecting seat according to the present utility model;
FIG. 6 is a schematic view of the enlarged partial structure of the portion E of FIG. 1 according to the present utility model;
fig. 7 is a schematic view of a partial enlarged structure of the F portion of fig. 1 according to the present utility model.
Reference numerals: the support plate 1, the support frame 2, the first reinforcing rib 3, the second reinforcing rib 4, the vertical column 5, the abutting plate 6, the assembly groove 7, the assembly block 8, the connecting seat 9, the contact plate 10, the contact ball 11, the first connecting rod 12, the second connecting rod 13, the connecting plate 14, the fixing nail 15, the wall 16, the locking hole 17, the insertion groove 18, the placing groove 19, the connecting bolt 20, the clamping groove 21, the clamping block 22, the inserting plate 23, the sealing ring 24, the corrugated pipe 25, the sealing ring 28, the fixing bolt 29 and the foundation 30.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
As shown in fig. 1-7, the utility model provides a supporting mechanism for reinforcing an ancient building brick wood structure, which comprises a supporting plate 1, wherein one end of the top of the supporting plate 1 is provided with a plurality of supporting frames 2, each supporting frame 2 is mutually and vertically connected by a cross beam and a vertical rod, one end of the top of the cross beam is provided with a vertical column 5, the top of the vertical column 5 is provided with a plurality of locking holes 17, the inner side of the locking holes 17 is hinged with a connecting plate 14, one end of the connecting plate 14 is provided with a connecting rod II 13, the top end of the connecting rod II 13 is provided with a placing groove 19, the inner side of the placing groove 19 is in threaded connection with a connecting bolt 20, one end of the connecting bolt 20 is in threaded connection with a connecting rod I12 through the placing groove 19, one end of the connecting rod I12 is hinged with a connecting seat 9, the inner side of the connecting seat 9 is clamped with a butt plate 6, and one side of the butt plate 6 is provided with a contact plate 10;
the top of ground 30 is provided with wall body 16, backup pad 1 is installed at the top of ground 30, the top of contact plate 10 and the top outside of wall body 16 are close to, the cover of connecting rod one 12 and connecting rod two 13 junction is equipped with airtight subassembly, peg graft in the one end of backup pad 1 has staple 15, the bottom slope of staple 15 inserts ground 30.
Two sides of the supporting plate 1 are respectively provided with an arc-shaped slope plate, one side of the contact plate 10 is provided with a plurality of contact balls 11, the outer sides of the contact balls 11 are clung to the outer sides of the wall 16, and the contact balls 11 are made of rubber;
the contact ball 11 reduces hard extrusion on the outside of the wall 16, thereby avoiding damage to the wall surface.
A first reinforcing rib 3 is arranged between the cross beam and the vertical rod of the support frame 2, and a second reinforcing rib 4 is connected between the first reinforcing rib 3 and the cross beam;
the first reinforcing rib 3 and the second reinforcing rib 4 strengthen the structural strength between the cross beam and the vertical rod.
A plurality of insertion grooves 18 are formed in the top of one end of the supporting plate 1, fixing nails 15 are inserted into the inner bottom wall of the insertion grooves 18, the fixing nails 15 are in an I shape, the top ends of the fixing nails 15 are embedded into the inner sides of the insertion grooves 18, fixing bolts 29 are connected with the top ends of the fixing nails 15 in a threaded mode, and the bottom ends of the fixing bolts 29 are connected with the inner sides of the supporting plate 1 in a threaded mode;
the fixing nails 15 connect and fix the support plate 1 and the foundation 30, thereby connecting and fixing the whole mechanism with the foundation 30.
The vertical distance between the bottom of the cross beam and the top of the supporting plate 1 is more than two meters;
the height of the cross beam is convenient for the bottom to pass through personnel, and normal personnel activities are not disturbed.
The sealing assembly comprises sealing rings 24, corrugated pipes 25 and sealing rings 28, the first connecting rod 12 and the second connecting rod 13 are respectively connected with two ends of the corrugated pipes 25 in an inserting mode, the two ends of the corrugated pipes 25 are respectively fixedly connected with one sealing ring 24, one sealing ring 28 is arranged on the inner side of each sealing ring 24, one sealing ring 24 is sleeved on the outer side of the first connecting rod 12, the other sealing ring 24 is sleeved on the outer side of the second connecting rod 13, and the outer side of the inserting plate 23 is movably connected with the outer side of the abutting plate 6;
the bellows 25 can be stretched and folded, and the sealing component is formed by sealing the joint of the first connecting rod 12 and the second connecting rod 13, so that the first connecting rod 12, the second connecting rod 13 and the connecting bolt 20 are prevented from being corroded due to the fact that moisture enters the placing groove 19.
Two sides of the inner side of the connecting seat 9 are respectively provided with an assembly block 8, the top end of the connecting seat 9 is provided with a clamping groove 21, the inner side of the clamping groove 21 is inserted with a clamping block 22, the bottom end of the clamping block 22 is fixedly connected with a plugboard 23, and the outer side of the plugboard 23 is in variable connection with the outer side of the abutting plate 6;
the connecting seat 9 extrudes the abutting plate 6 through the inserting plate 23, and the abutting plate 6 and the connecting seat 9 are locked and connected through the matching of the thickness of the inserting plate 23 and the assembling block 8.
Two sides of the abutting plate 6 are respectively provided with an assembling groove 7, and the assembling grooves 7 are respectively connected with an assembling block 8 in a sliding manner;
the assembly groove 7 and the assembly block 8 are matched for use, so that the abutting plate 6 and the connecting seat 9 are locked.
The implementation mode specifically comprises the following steps: the supporting points on the wall body 16 corresponding to the contact plate 10 are determined according to the requirements, the connecting plate 14 is adjusted to be connected and hinged with a certain locking hole 17, the connecting bolt 20 is placed into the inner side of the placing groove 19, the connecting bolt 20 penetrates through the connecting rod II 13, the connecting bolt 20 and the inner side of the connecting rod II 13 to be connected in a threaded mode, the connecting bolt 20 penetrates through the connecting rod II 13 to be connected with the connecting rod I12 in a threaded mode, the distance between the connecting rod I12 and the connecting rod II 13 is adjusted through rotating the connecting bolt 20, and therefore the total length of the connecting rod I12 and the connecting rod II 13 is adjusted;
the top end of the first connecting rod 12 is hinged with the connecting seat 9, the abutting plate 6 is spliced with the connecting seat 9, the assembly block 8 slides into the inner side of the assembly groove 7, the abutting plate 6 and the contact plate 10 are controlled to abut against the outer side of the wall 16, and the support frame 2, the support plate 1, the first connecting rod 12, the second connecting rod 13 and the abutting plate 6 are stressed;
the support plate 1 is placed on top of the foundation 30, then the fixing nails 15 are inserted into the inner side of the foundation 30 through the insertion grooves 18, and then the top of the fixing nails 15 and the support plate 1 are connected by the fixing bolts 29, so that the support plate 1 is locked on top of the foundation 30, and the wall 16 is reinforced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a support mechanism for reinforcing ancient building brick structure, includes backup pad (1), its characterized in that, the one end at backup pad (1) top is provided with a plurality of support frame (2), every support frame (2) are by a crossbeam and a montant mutually perpendicular connection, the one end at crossbeam top is provided with vertical post (5), a plurality of locking hole (17) have been seted up at the top of vertical post (5), the inboard of locking hole (17) articulates there is connecting plate (14), the one end of connecting plate (14) is provided with connecting rod two (13), standing groove (19) have been seted up on the top of connecting rod two (13), the inboard threaded connection of standing groove (19) has connecting bolt (20), the one end of connecting bolt (20) passes standing groove (19) and connecting rod one (12) threaded connection, the one end of connecting rod one (12) articulates there is connecting seat (9), the inboard joint butt joint board (6) of connecting seat (9), one side of butt joint board (6) is provided with contact plate (10);
the top of ground (30) is provided with wall body (16), backup pad (1) is installed at the top of ground (30), the top of contact plate (10) and the top outside of wall body (16) are in close proximity, the cover of connecting rod one (12) and connecting rod two (13) junction is equipped with airtight subassembly, peg graft in the one end of backup pad (1) has staple (15), the bottom slope of staple (15) inserts ground (30).
2. The supporting mechanism for reinforcing a brick-wood structure of an ancient building according to claim 1, wherein: the two sides of the supporting plate (1) are respectively provided with an arc slope plate, one side of the contact plate (10) is provided with a plurality of contact balls (11), the outer sides of the contact balls (11) are clung to the outer sides of the wall body (16), and the contact balls (11) are made of rubber.
3. The supporting mechanism for reinforcing a brick-wood structure of an ancient building according to claim 2, wherein: a first reinforcing rib (3) is arranged between the cross beam and the vertical rod of the support frame (2), and a second reinforcing rib (4) is connected between the first reinforcing rib (3) and the cross beam.
4. The supporting mechanism for reinforcing a brick-wood structure of an ancient building according to claim 1, wherein: a plurality of insertion grooves (18) are formed in the top of one end of the supporting plate (1), fixing nails (15) are inserted into the inner bottom wall of the insertion grooves (18), the fixing nails (15) are in an I shape, the top ends of the fixing nails (15) are buried into the inner sides of the insertion grooves (18), fixing bolts (29) are connected with the top ends of the fixing nails (15) in a threaded mode, and the bottom ends of the fixing bolts (29) are connected with the inner sides of the supporting plate (1) in a threaded mode.
5. The supporting mechanism for reinforcing a brick-wood structure of an ancient building according to claim 4, wherein: the vertical distance between the bottom of the cross beam and the top of the supporting plate (1) is more than two meters.
6. The supporting mechanism for reinforcing a brick-wood structure of an ancient building according to claim 1, wherein: the airtight assembly comprises sealing rings (24), corrugated pipes (25) and sealing rings (28), wherein the first connecting rod (12) and the second connecting rod (13) are respectively connected with two ends of the corrugated pipes (25) in an inserting mode, two ends of each corrugated pipe (25) are respectively fixedly connected with one sealing ring (24), one sealing ring (28) is arranged on the inner side of each sealing ring (24), one sealing ring (24) is sleeved on the outer side of the first connecting rod (12), and the other sealing ring (24) is sleeved on the outer side of the second connecting rod (13).
7. The supporting mechanism for reinforcing a brick-wood structure of an ancient building according to claim 1, wherein: the two sides of the inner side of the connecting seat (9) are respectively provided with an assembly block (8), the top end of the connecting seat (9) is provided with a clamping groove (21), the inner side of the clamping groove (21) is inserted with a clamping block (22), the bottom end of the clamping block (22) is fixedly connected with a plugboard (23), and the outer side of the plugboard (23) is in variable connection with the outer side of the abutting plate (6).
8. The supporting mechanism for reinforcing a brick-wood structure of an ancient building according to claim 7, wherein: two sides of the abutting plate (6) are respectively provided with an assembling groove (7), and the assembling grooves (7) are respectively connected with an assembling block (8) in a sliding mode.
CN202223586359.0U 2022-12-30 2022-12-30 Supporting mechanism for reinforcing brick structure of ancient building Active CN219175953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223586359.0U CN219175953U (en) 2022-12-30 2022-12-30 Supporting mechanism for reinforcing brick structure of ancient building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223586359.0U CN219175953U (en) 2022-12-30 2022-12-30 Supporting mechanism for reinforcing brick structure of ancient building

Publications (1)

Publication Number Publication Date
CN219175953U true CN219175953U (en) 2023-06-13

Family

ID=86668209

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223586359.0U Active CN219175953U (en) 2022-12-30 2022-12-30 Supporting mechanism for reinforcing brick structure of ancient building

Country Status (1)

Country Link
CN (1) CN219175953U (en)

Similar Documents

Publication Publication Date Title
US6519900B1 (en) Modular school building system
CN203080965U (en) Intelligent steel structure anti-seismic villa
CN210002965U (en) board type house capable of being assembled and disassembled
CN219175953U (en) Supporting mechanism for reinforcing brick structure of ancient building
CN112482842B (en) Prefabricated light steel structure factory building and construction method thereof
CN219569403U (en) Box-shaped rotary stair with large-span hyperbola steel structure
CN113216402A (en) Container type movable house
CN104674949A (en) Portable shelter
CN2612743Y (en) Combined type steel skeleton system
CN110565850A (en) Concave glass and convex metal plate combined type assembled curtain wall and construction method
CN112854439A (en) Supporting and clamping mechanism for building beam
CN211548038U (en) Connecting node of beam column of prefabricated frame concrete structure
CN212506714U (en) Cold-formed thin-walled light steel house with high stability
CN1108417C (en) Hollow grid structure pedestrain overcrossing
CN220666617U (en) Main keel mounting structure of curtain wall building outer wall
CN220451412U (en) Adjustable supporting structure of post-cast strip
CN220184726U (en) Reinforcing structure of existing wall
CN220725647U (en) Beam connection structure of steel structure elevator
CN2841793Y (en) Multi-storey movable dwellings
CN219794211U (en) Assembled steel construction building structure
CN220183994U (en) Assembled house foundation pile
CN220427371U (en) Auxiliary device for field assembly welding process of spherical tank
KR102360313B1 (en) Canopy for prefabricated structures
CN210152325U (en) Novel light steel type house building
CN218715464U (en) Prefabricated house unit of assembled composite building with terrace

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant