CN212078826U - Transformer substation building structure built by adopting prefabricated components - Google Patents
Transformer substation building structure built by adopting prefabricated components Download PDFInfo
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- CN212078826U CN212078826U CN202020313427.8U CN202020313427U CN212078826U CN 212078826 U CN212078826 U CN 212078826U CN 202020313427 U CN202020313427 U CN 202020313427U CN 212078826 U CN212078826 U CN 212078826U
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Abstract
The utility model relates to a building design field of transformer substation, more specifically relates to an adopt building structure of transformer substation that prefabricated component built. Including main transformer oil pit district, ground connection transformer equipment district, underground wiring district, main transformer oil pit district is equipped with main transformer basis and main transformer oil pit basis, and main transformer oil pit basis is equipped with all around prevents hot wall, and main transformer oil pit basis and main transformer basis are supported by first prefabricated bottom plate, and the overground part in ground connection transformer equipment district and underground wiring district is supported by the prefabricated bottom plate of second, and underground wiring district is supported by the prefabricated bottom plate of third, be equipped with the breach of being connected with structure post and structure roof beam on first prefabricated bottom plate, the prefabricated bottom plate of second and the prefabricated bottom plate of third, form whole stress structure on first prefabricated bottom plate, the prefabricated bottom plate of second and the prefabricated bottom plate of third are connected in the different horizontal planes of structure post, improve the efficiency of construction and the quality of transformer substation's building.
Description
Technical Field
The utility model relates to a building design field of transformer substation, more specifically relates to an adopt building structure of transformer substation that prefabricated component built.
Background
The prefabricated member refers to a steel, wood or concrete member previously manufactured in a factory or on the site according to design specifications. The prefabricated members are various, and concrete members are common. The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.
In China, the application of concrete prefabricated parts in the municipal road and bridge industry is very wide and mature, but the application starts later in the building industry. The technical application of the building prefabricated part is that the building prefabricated part is applied after the proposition of the 'housing industrialization' proposition of the housing department, and in the last two years, part of real estate enterprises begin to research the housing industrialization of the building prefabricated part and develop high-end buildings. In some big cities, there have been some attempts to adopt a prefabricated construction method for public buildings such as multi-story office buildings. Adopt assembled structural component in building engineering, the industrialization degree is high, and the assembly is simple, and construction convenience is efficient. The rapid development of the fabricated building is also a policy of national and local key support and popularization. However, the application of the assembly type building is less in the power transformation project at present, and the assembly type structural member is rarely applied to the domestic power transformation project. In order to make the prefabricated building be better applied to the transformer substation, it is urgently needed to perform large adjustment and optimization on the structural arrangement of the transformer substation, and perform some optimization adjustment on a prefabricated structural product so as to be more suitable for use.
CN207063610U discloses a transformer substation building structure by prefabricated component concatenation, discloses prefabricated post, prefabricated floor, prefabricated interior wallboard, prefabricated exterior wallboard, prefabricated cable shaft, has solved the stable problem of concatenation formula building in the transformer substation.
The transformer substation generally has indoor transformer substation, outdoor transformer substation and semi-open transformer substation, no matter which kind of transformer substation type, the used bottom plate of main transformer basis and the oil pit basis in the transformer substation all designs alone, does not form an integral stress structure, because the atress inequality or the upper portion load difference of both foundations are great, cause the differential settlement between them, produce great crack between oil pit and the main transformer basis, when there is the greasy dirt in the oil pit, often can permeate the underlying soil through crack between the two, cause and environmental pollution. In addition, an oil pit is not connected with a building foundation, so that the settlement difference between the main transformer oil pit and the building is large, the 10kV tubular bus is easy to deform under stress, and the potential safety hazard of electrical equipment is caused. The problem is not solved to above-mentioned patent, if design into holistic prefabricated atress bottom plate with main transformer basis and oil pit basis exclusive use, can further optimize the transformer substation structure, improves the efficiency and the quality of building of transformer substation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming above-mentioned prior art's at least not enough, provide an adopt the transformer substation building structure that prefabricated component built, design into prefabricated whole atress bottom plate with the bottom plate of main transformer basis and oil pit basis to and add prefabricated whole atress bottom plate in the part that oil pit basis links to each other with the building basis, avoid the inhomogeneous settlement between oil pit basis and the main transformer basis, and the inhomogeneous settlement between oil pit basis and the building basis.
The technical proposal adopted by the utility model is that,
a transformer substation building structure built by prefabricated components comprises a main transformer oil pit area, a grounding transformer equipment area and an underground wiring area, wherein the main transformer oil pit area is provided with a main transformer foundation and a main transformer oil pit foundation, a firewall is arranged around the main transformer oil pit foundation, the main transformer oil pit foundation and the main transformer foundation are supported by a first prefabricated bottom plate, the overground parts of the grounding transformer equipment area and the underground wiring area are supported by a second prefabricated bottom plate, the underground wiring area is supported by a third prefabricated bottom plate, structural columns are distributed on at least the periphery of the first prefabricated bottom plate, structural columns are distributed on the periphery and the middle part of the second prefabricated bottom plate, structural beams are arranged between the structural columns shared by the joint of the first prefabricated bottom plate and the second prefabricated bottom plate, the structural columns not shared by the first prefabricated bottom plate and the second prefabricated bottom plate are also provided with structural beams, and the structural beams are connected with the structural columns in a pouring way, the third prefabricated bottom plate and the second prefabricated bottom plate jointly penetrate through part of the structural column, gaps connected with the structural column and the structural beam are formed in the first prefabricated bottom plate, the second prefabricated bottom plate and the third prefabricated bottom plate, and the first prefabricated bottom plate, the second prefabricated bottom plate and the third prefabricated bottom plate are connected to different horizontal planes of the structural column to form an integral stressed structure.
The utility model discloses a transformer substation belongs to semi-open transformer substation building structure to divide it into main transformer oil pit district, grounding transformer equipment district and underground wiring district, this three district distributes on three different horizontal planes to be equipped with three prefabricated bottom plate on this three horizontal plane, leave the breach with the structure column connection on the prefabricated bottom plate, the prefabricated bottom plate lower part is equipped with the structure roof beam, pours the connection each other through prefabricated bottom plate, structure post, structure roof beam, can form whole atress structure, avoids the depth of subsidence inconsistent, builds out the transformer substation building structure that stability is good, the holding power is strong.
Further, the profile that ground connection transformer equipment district and underground wiring district combination formed is the U font, main transformer oil pit district is located in the U font, main transformer oil pit district is equipped with one row of three main transformer oil pit basis and three main transformer basis, and every main transformer basis is located the center on oil pit basis, is equipped with three first prefabricated bottom plate support three main transformer oil pit basis and three main transformer basis, is equipped with eight structural columns and runs through on three first prefabricated bottom plates to distribute in four angles of three first prefabricated bottom plates, be equipped with the structure roof beam between per two structural columns, the structure roof beam with the connection is pour to the structural column. Four angles at whole atress bottom plate run through and set up the structure post, pour the connection structure roof beam in addition, guarantee good supporting effect.
Furthermore, six structural columns are arranged below the three first prefabricated bottom plates and are distributed on the central axis of the short sides of the three first prefabricated bottom plates at equal intervals, and the other three structural columns are arranged on the short sides of the first prefabricated bottom plates; the equidistance is add three structure posts and is run through in being connected with underground wiring district on the long limit of three first prefabricated bottom plates, guarantee good supporting effect.
Furthermore, the U font is asymmetric structure, the shape profile of the prefabricated bottom plate of second with the U font is corresponding, be equipped with six structure posts run through in with the prefabricated bottom plate of second that earthing transformer equipment district is corresponding, wherein four structure posts run through in with four corresponding prefabricated bottom plates of second of angles in earthing transformer equipment district, two other structure posts run through in with the prefabricated bottom plate of second that earthing transformer equipment district long limit axis is corresponding, the sharing of structure post on earthing transformer equipment district and the adjacent limit of main transformer oil pit district guarantees good supporting effect.
Further, underground wiring district is the L font, underground wiring district is equipped with the corresponding prefabricated bottom plate of third of shape, is equipped with retaining wall and extends to underground wiring district from outdoor ground, retaining wall one side forms underground wiring district with the prefabricated bottom plate of third, the prefabricated bottom plate of third and retaining wall handing-over department are equipped with the structure roof beam, the structure roof beam run through in retaining wall that main transformer oil pit district and underground wiring district share guarantees that the settlement depth on both foundations is unanimous, main transformer 10kv pipe generating line in the protection cable pit.
Furthermore, six structural columns are arranged to penetrate through a second prefabricated bottom plate and a third prefabricated bottom plate which correspond to U-shaped transverse edges formed by the grounding transformer equipment area and the underground wiring area at equal intervals, six structural columns are arranged to penetrate through the second prefabricated bottom plate and the third prefabricated bottom plate which correspond to central lines between adjacent edges of the main transformer oil pit area and the underground wiring area and the transverse edges at equal intervals, and good supporting effect is guaranteed.
Furthermore, four structural columns are arranged to penetrate through a second prefabricated bottom plate and a third prefabricated bottom plate corresponding to the L-shaped vertical edges, and ten structural columns are arranged on the L-shaped transverse middle axis line, so that a good supporting effect is guaranteed.
Furthermore, the third prefabricated bottom plate, the first prefabricated bottom plate and the second prefabricated bottom plate are connected with the structural columns on different horizontal planes to form an integral stress structure, and the first prefabricated bottom plate, the second prefabricated bottom plate and the third prefabricated bottom plate are provided with notches which are in one-to-one correspondence with the structural columns and the structural beams. The prefabricated beam structure is characterized in that reinforcing steel bars connected with the structural columns are reserved on the prefabricated bottom plates, the reinforcing steel bars connected with the prefabricated bottom plates are correspondingly reserved on the structural columns, and the reinforcing steel bars connected with the structural beams are also reserved on the structural columns.
Furthermore, the structure roof beam is prefabricated structure roof beam, all be equipped with prefabricated structure roof beam between the structure post, and prefabricated structure roof beam distributes first prefabricated bottom plate, second prefabricated bottom plate and third prefabricated bottom plate below, prefabricated structure roof beam both ends extend to the boundary department that main transformer oil pit district, ground connection transformer equipment district, underground wiring district constitute, guarantee good supporting effect.
Furthermore, the prefabricated structural beam is provided with notches which are in one-to-one correspondence with the structural columns. And the prefabricated structural beam reserves a reinforcing steel bar connected with the structural column.
Compared with the prior art, the beneficial effects of the utility model are that: the prefabricated bottom plate is designed to uniformly support a main transformer foundation and a main transformer oil pit foundation, namely a main transformer oil pit area, so that the problem of uneven settlement of the main transformer and the main transformer oil pit foundation caused by uneven stress of a separately designed foundation is solved, and the prefabricated bottom plate is further arranged to connect the main transformer oil pit area with a grounding transformer equipment area and an underground wiring area, so that a main transformer 10kV pipe bus is not easy to deform under stress, and the potential safety hazard of electrical equipment is reduced; meanwhile, the construction of the prefabricated bottom plate improves the construction efficiency of the transformer substation building.
Drawings
Fig. 1 is a schematic view of the partition of the present invention.
Fig. 2 is the distribution schematic diagram of the first prefabricated bottom plate structure beam and the structure column of the present invention.
Fig. 3 is a perspective view of the first prefabricated base plate of the present invention.
Fig. 4 is an enlarged schematic view of the gap of the prefabricated bottom plate of the present invention.
Fig. 5 is a schematic overall sectional view of the present invention.
Fig. 6 is the utility model discloses the last structure post of axis distributes the sketch map in the prefabricated bottom plate of third.
Fig. 7 is a distribution schematic diagram of the overall structure column and the structure beam of the present invention.
Fig. 8 is a perspective view of a second prefabricated base plate according to the present invention.
Fig. 9 is a perspective view of a third prefabricated base plate according to the present invention.
Fig. 10 is a perspective view of the structural beam of the present invention.
Fig. 11 is an enlarged schematic view of the gap of the structural beam of the present invention.
Fig. 12 is a schematic plan view of the main transformer of the present invention.
Fig. 13 is a schematic view of the structure of the underground beam connecting the main transformer foundation and the building foundation.
Detailed Description
The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1
As shown in fig. 1, 2, 3 and 5, the present embodiment is a transformer substation building structure constructed by prefabricated parts, which includes a main transformer oil pit area a, a grounding transformer area B and an underground wiring area C, wherein the main transformer oil pit area a is provided with a main transformer foundation 10 and a main transformer oil pit foundation 20, the main transformer oil pit foundation 20 and the main transformer foundation 10 are supported by a first prefabricated base plate 30, the overground parts of the grounding transformer area B and the underground wiring area C are supported by a second prefabricated base plate 40, the underground wiring area C is supported by a third prefabricated base plate 50, structural columns 600 are distributed at least on the periphery of the first prefabricated base plate 30, structural columns 600 are distributed on the periphery and the middle part of the second prefabricated base plate 40, a structural beam 700 is arranged between the structural columns 600 shared at the junction of the first prefabricated base plate 30 and the second prefabricated base plate 40, the structural columns 600 not shared by the first prefabricated base plate 30 and the second prefabricated base plate 40 are also provided with the structural beam 700, the structural beam 700 is connected with the structural column 600 in a pouring manner, the third prefabricated bottom plate 50 and the second prefabricated bottom plate 40 jointly penetrate through a part of the structural column 600, and the first prefabricated bottom plate 30, the second prefabricated bottom plate 40 and the third prefabricated bottom plate 50 are connected to different horizontal planes of the structural column 600 to form an integral stressed structure.
As shown in fig. 2 and 12, the profile formed by combining the grounding transformer area B and the underground wiring area C is U-shaped, the main transformer oil pit area a is located in the U-shape, the main transformer oil pit area a is provided with a row of three main transformer oil pit bases 10 and three main transformer bases 20, each main transformer base 20 is located at the center of the oil pit base 10, and each main transformer base 20 is provided with a row of three main transformer bases 10 and three main transformer bases 20Three first prefabricated bottom plates 30 support three main transformer oil pit foundations 10 and three main transformer foundations 20, eight structural columns 601-608 are arranged to penetrate through the three first prefabricated bottom plates 30 and are located at the fifth, the seventh, the ninth and the tenth
The four axes are distributed at four corners of the three first prefabricated bottom plates 30, a structural beam 700 is arranged between every two structural columns, and the structural beam 700 is connected with the structural columns 600 in a pouring mode.
As shown in fig. 2, six structural columns 609 to 614 are arranged below the three first prefabricated bottom plates 30, three of the structural columns 609 to 611 are arranged at the bottom of the main transformer base 20, and the other three structural columns 612 to 614 are arranged on the short side 31 of the first prefabricated bottom plate 30; three structure posts 615 ~ 617 are add to the equidistance and run through and are connected with underground wiring district on three first prefabricated bottom plate 30's long limit 32, as shown in fig. 3, be equipped with a plurality of breach D of being connected with the structure post on the first prefabricated bottom plate 30, as shown in fig. 4, the reinforcing bar 800 of being connected with the structure post is reserved to breach D department.
As shown in fig. 6 and 13, the U-shape is an asymmetric structure, the shape and contour of the second prefabricated base plate 40 correspond to the U-shape, six structural columns 618 to 623 are arranged to penetrate through the second prefabricated base plate 40 corresponding to the grounding transformer equipment area B, wherein 618, 619, 621, 620, 622 and 623 are respectively located on three axes, namely, three axes. 618. 621, 622 are located
On the axis, 619, 620 and 623 are located
On the axis.
As shown in fig. 5, the underground wiring area is L-shaped, the third prefabricated floor board 50 corresponds to the underground wiring area C in shape, a retaining wall 900 is provided to extend from the outdoor ground to the underground wiring area C, the underground wiring area C is formed by one side of the retaining wall 900 and the third prefabricated floor board 50, a structural beam 700 is provided at the joint of the third prefabricated floor board 50 and the retaining wall 900, and the structural beam 700 penetrates through the retaining wall 900 shared by the main transformer oil pit area a and the underground wiring area C.
As shown in FIG. 7, four structural columns 624-627 penetrate through the second prefabricated bottom plate and the third prefabricated bottom plate corresponding to the L-shaped vertical edges, and ten structural columns 628-636 are arranged on the L-shaped transverse central axis.
As shown in fig. 3, 5, 8, and 9, the third prefabricated base plate 50, the first prefabricated base plate 30, and the second prefabricated base plate 40 are connected to the structural column 600 at different horizontal planes to form an integral stressed structure, and the first prefabricated base plate 30, the second prefabricated base plate 40, and the third prefabricated base plate 50 are provided with notches D corresponding to the structural column 600 and the structural beam 700 in a one-to-one manner.
As shown in fig. 10 and 11, the structural beam 700 is a prefabricated structural beam, prefabricated structural beams are arranged between the structural columns 600, and the prefabricated structural beams are distributed below the first prefabricated bottom plate 30, the second prefabricated bottom plate 40 and the third prefabricated bottom plate 50, two ends of the prefabricated structural beam extend to a boundary formed by the main transformer oil pit area a, the grounding transformer equipment area B and the underground wiring area C, and the prefabricated structural beam is provided with notches D which are in one-to-one correspondence with the structural columns.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (9)
1. A transformer substation building structure built by prefabricated components is characterized by comprising a main transformer oil pit area, a grounding transformer equipment area and an underground wiring area, wherein the main transformer oil pit area is provided with a main transformer foundation and a main transformer oil pit foundation, fire walls are arranged around the main transformer oil pit foundation, the main transformer oil pit foundation and the main transformer foundation are supported by a first prefabricated bottom plate, the overground parts of the grounding transformer equipment area and the underground wiring area are supported by a second prefabricated bottom plate, the underground wiring area is supported by a third prefabricated bottom plate, structural columns are distributed on at least the periphery of the first prefabricated bottom plate, structural columns are distributed on the periphery and the middle part of the second prefabricated bottom plate uniformly, a structural beam is arranged between the structural columns shared by the joint of the first prefabricated bottom plate and the second prefabricated bottom plate, and a structural beam is also arranged on the structural column which is not shared by the first prefabricated bottom plate and the second prefabricated bottom plate, the structure beam is connected with the structure column in a pouring mode, the third prefabricated bottom plate and the second prefabricated bottom plate penetrate through part of the structure column together, notches which are in one-to-one correspondence with the structure column and the structure beam are arranged on the first prefabricated bottom plate, the second prefabricated bottom plate and the third prefabricated bottom plate, and the first prefabricated bottom plate, the second prefabricated bottom plate and the third prefabricated bottom plate are connected to different horizontal planes of the structure column to form an integral stress structure.
2. The building structure of transformer substation constructed by prefabricated members according to claim 1, wherein the grounding transformer equipment area and the underground wiring area are combined to form a U-shaped outline, the main transformer oil pit area is located in the U-shaped outline, the main transformer oil pit area is provided with a row of three main transformer oil pit foundations and three main transformer foundations, each main transformer foundation is located in the center of the oil pit foundation, three first prefabricated bottom plates are arranged to support the three main transformer oil pit foundations and the three main transformer foundations, eight structural columns are arranged to penetrate through the three first prefabricated bottom plates and distributed at four corners of the three first prefabricated bottom plates, a structural beam is arranged between every two structural columns, and the structural beam is connected with the structural columns in a pouring manner.
3. A substation building structure built by adopting prefabricated parts according to claim 2, wherein six structural columns are arranged below the three first prefabricated bottom plates and are equidistantly distributed on the central axis of the short sides of the three first prefabricated bottom plates, and the other three structural columns are arranged on the short sides of the first prefabricated bottom plates; the equidistance is add three structure posts and is run through in being connected with underground wiring district the long edge of three first prefabricated bottom plates.
4. A substation building structure built by prefabricated parts according to claim 2, wherein the U-shape is an asymmetric structure, the shape profile of the second prefabricated bottom plate corresponds to the U-shape, six structural columns are arranged to penetrate through the second prefabricated bottom plate corresponding to the grounding transformer area, four structural columns penetrate through the second prefabricated bottom plate corresponding to four corners of the grounding transformer area, the other two structural columns penetrate through the second prefabricated bottom plate corresponding to the central axis of the long side of the grounding transformer area, and the grounding transformer area is shared by the structural columns on the adjacent side of the main transformer oil pit area.
5. The building structure of a transformer substation constructed by prefabricated parts according to claim 1, wherein the underground wiring area is L-shaped, the third prefabricated bottom plate corresponds to the underground wiring area in shape, a retaining wall is arranged to extend from the outdoor ground to the underground wiring area, the underground wiring area is formed by the third prefabricated bottom plate and one side of the retaining wall, a structural beam is arranged at the joint of the third prefabricated bottom plate and the retaining wall, and the structural beam penetrates through the retaining wall shared by the main transformer oil pit area and the underground wiring area.
6. A substation building structure constructed by prefabricated parts according to claim 2, wherein six structural columns are equidistantly arranged to penetrate through the second prefabricated bottom plate and the third prefabricated bottom plate corresponding to the U-shaped transverse edges formed by the grounding substation area and the underground wiring area, and six structural columns are equidistantly arranged to penetrate through the second prefabricated bottom plate and the third prefabricated bottom plate corresponding to the center lines between the transverse edges and the adjacent edges of the main transformer oil pit area and the underground wiring area.
7. A substation building structure built by adopting prefabricated parts according to claim 5, characterized in that four structural columns are arranged to penetrate through the second prefabricated bottom plate and the third prefabricated bottom plate corresponding to the L-shaped vertical side, and ten structural columns are arranged on the L-shaped transverse central axis.
8. A substation building structure built by adopting prefabricated parts according to claim 1, wherein the structural beams are prefabricated structural beams, the prefabricated structural beams are arranged among the structural columns and distributed below the first prefabricated bottom plate, the second prefabricated bottom plate and the third prefabricated bottom plate, and two ends of each prefabricated structural beam extend to the boundary formed by the main transformer oil pit area, the grounding transformer equipment area and the underground wiring area.
9. A substation building structure built with prefabricated parts according to claim 8, characterized in that said prefabricated structural beams are provided with one-to-one corresponding indentations in connection with said structural columns.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020313427.8U CN212078826U (en) | 2020-03-13 | 2020-03-13 | Transformer substation building structure built by adopting prefabricated components |
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| CN202020313427.8U CN212078826U (en) | 2020-03-13 | 2020-03-13 | Transformer substation building structure built by adopting prefabricated components |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335686A (en) * | 2020-03-13 | 2020-06-26 | 广东顺德电力设计院有限公司 | Transformer substation building structure built by adopting prefabricated parts |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335686A (en) * | 2020-03-13 | 2020-06-26 | 广东顺德电力设计院有限公司 | Transformer substation building structure built by adopting prefabricated parts |
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