Pressure plate arranged in narrow space between curtain wall and masonry wall and construction method

Abstract

The invention relates to a pressure plate arranged in a narrow space between a curtain wall and a masonry wall, comprising: a plurality of plate units attached to the masonry wall; the first clamping grooves are correspondingly clamped between the adjacent plate units which are spliced up and down; the second clamping groove is correspondingly clamped with the top end of the topmost plate unit; the third clamping groove is correspondingly clamped with the bottom end of the bottommost plate unit; the first fixing pieces are arranged below the second clamping grooves and used for connecting the plate unit arranged on the topmost portion and the masonry wall; and the second fixing pieces are arranged above the third clamping grooves and used for connecting the plate unit arranged at the bottommost part with the masonry wall. Through the first clamping grooves, the second clamping grooves and the third clamping grooves, the multiple plate units are pushed into the narrow space between the curtain wall and the masonry wall, the working efficiency is improved, the plate units at the upper end and the lower end are connected with the masonry wall through the first fixing pieces and the second fixing pieces correspondingly, and the connecting quality is guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of building construction, and particularly refers to a pressure plate and a construction method thereof disposed in a narrow space between a curtain wall and a masonry wall. Background Art

[0002] In recent years, with the continuous development of ultra-high performance concrete technology, UHPC, as a new type of concrete, has emerged as a construction method for installing pressure plates in the narrow space between curtain walls and masonry walls, and has been gradually applied to many public buildings. At present, the installation method of domestic UHPC curtain walls mainly still focuses on installing after setting embedded parts. Due to the relatively large density and heavy weight of UHPC itself, sufficient operating space is often required during installation.

[0003] To ensure the overall use function of the building, it is usually necessary to supportingly set up some functional rooms, such as: fan rooms, distribution rooms, control rooms, equipment rooms, etc. Such rooms often have requirements in aspects such as sound insulation, heat insulation, and anti-peeping. When designing the building, considering the overall effect of the building facade and taking into account the special requirements of functional rooms, designers often add another masonry wall inside the curtain wall. During the on-site construction process, if the wall is first masoned and the decorative surface layer is completed at the same time, the curtain wall cannot be installed; if the curtain wall is installed first and then the wall is masoned, the decorative surface layer on the outer side of the wall cannot be constructed, affecting the appearance effect. Summary of the Invention

[0004] The purpose of the present invention is to overcome the defects of the prior art, and provide a pressure plate and a construction method thereof disposed in a narrow space between a curtain wall and a masonry wall, so as to solve the problem that in the existing construction steps, if the wall is first masoned and the decorative surface layer is completed at the same time, the curtain wall cannot be installed; if the curtain wall is installed first and then the wall is masoned, the decorative surface layer on the outer side of the wall cannot be constructed, and it affects the appearance effect.

[0005] The technical solution for achieving the above purpose is: A pressure plate disposed in a narrow space between a curtain wall and a masonry wall, including: a plurality of plate units, the plurality of plate units can be spliced to form a plate shape, and the plate units are arranged on the outer wall of the masonry wall; a first card slot, the first card slot is arranged on the outer side wall of the waist beam in the masonry wall, and the first card slot is correspondingly clamped between adjacent plate units spliced up and down; a second card slot, the second card slot is arranged on the top plate of the building, and the second card slot is correspondingly clamped at the top end of the topmost plate unit; a third card slot, the third card slot is arranged on the bottom plate of the building, and the third card slot is correspondingly clamped at the bottom end of the bottommost plate unit; a plurality of first fixing members, the plurality of first fixing members are arranged below the second card slot, and are used for connecting the topmost plate unit with the masonry wall; a plurality of second fixing members, the plurality of second fixing members are arranged above the third card slot, and are used for connecting the bottommost plate unit with the masonry wall.

[0006] In a pressure plate provided in a narrow space between a curtain wall and a masonry wall according to the present invention, through a first card slot, a second card slot and a third card slot, a plurality of plate units can be sequentially pushed into the narrow space between the curtain wall and the masonry wall, improving work efficiency. The plate units at the upper and lower ends are respectively connected to the masonry wall by a first fixing member and a second fixing member, which can ensure the connection quality of the structure.

[0007] A further improvement of a pressure plate provided in a narrow space between a curtain wall and a masonry wall according to the present invention is that a third fixing member is further provided between the plate unit and the lintel of the masonry wall.

[0008] A further improvement of a pressure plate provided in a narrow space between a curtain wall and a masonry wall according to the present invention is that a decorative layer is painted on the outer side wall of the plate unit close to the curtain wall side.

[0009] A further improvement of a pressure plate provided in a narrow space between a curtain wall and a masonry wall according to the present invention is that the splicing part of the adjacent left and right plate units is set as a card slot splicing structure.

[0010] A construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall includes the following steps: hoisting a curtain wall on the outer side of a building; constructing a masonry wall between the building roof slab and the floor slab on the inner side of the curtain wall; arranging a first card slot on the outer side wall of the lintel of the masonry wall close to the curtain wall side; arranging a second card slot on the roof slab between the curtain wall and the masonry wall; arranging a third card slot on the floor slab between the curtain wall and the masonry wall; splicing a plurality of plate units according to the first card slot, the second card slot and the third card slot to form a pressure plate

[0011] A further improvement of a construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall according to the present invention is that the splicing of the plate units according to the first card slot, the second card slot and the third card slot to form a pressure plate includes: arranging a first fixing member between the topmost plate unit and the masonry wall; arranging a second fixing member between the bottommost plate unit and the masonry wall.

[0012] A further improvement of a construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall according to the present invention is that the splicing of the plate units according to the first card slot, the second card slot and the third card slot to form a pressure plate further includes: arranging a third fixing member between the plate unit and the lintel of the masonry wall.

[0013] A construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall, comprising the following steps: constructing a masonry wall between the top plate and the bottom plate of a building; arranging a first card slot on the outer side wall of the lintel of the masonry wall; arranging a second card slot on the top plate outside the masonry wall; arranging a third card slot on the bottom plate outside the masonry wall; hoisting a curtain wall outside the building and arranging the curtain wall opposite to the masonry wall; splicing a plurality of plate units according to the first card slot, the second card slot, and the third card slot to form a pressure plate.

[0014] A further improvement of the construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall according to the present invention lies in that before constructing the masonry wall between the top plate and the bottom plate of the building, it includes: arranging embedded parts of the curtain wall on the top plate and the bottom plate.

[0015] A further improvement of the construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall according to the present invention lies in that constructing the masonry wall between the top plate and the bottom plate of the building includes: arranging a plurality of reserved holes on the masonry wall, and the reserved holes are arranged corresponding to the embedded parts. Description of the Drawings

[0016] Figure 1 It is the front view of a pressure plate in a narrow space between a curtain wall and a masonry wall according to the present invention.

[0017] Figure 2 is Figure 1 the sectional view taken along 1-1 in

[0018] Figure 3 is Figure 1 the sectional view taken along 2-2 in

[0019] Figure 4 is Figure 1 the sectional view taken along 3-3 in

[0020] Figure 5 is Figure 1 the sectional view taken along A-A in

[0021] Figure 6 is Figure 1 the sectional view taken along B-B in

[0022] Figure 7 It is the process flow diagram of a construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall according to the present invention.

[0023] Figure 8 It is the process flow diagram of step S260 of the present invention.

[0024] Figure 9 It is another process flow diagram of step S260 of the present invention.

[0025] Figure 10 Another process schematic diagram of the construction method for installing the pressure plate in the narrow space between the curtain wall and the masonry wall according to the present invention.

[0026] Figure 11 A process schematic diagram before step S310 of the present invention.

[0027] Figure 12 A process schematic diagram of step S310 of the present invention.

[0028] In the figure: 10, plate unit; 11, first card slot; 12, second card slot; 13, third card slot; 14, first fixing member; 15, second fixing member; 16, third fixing member; 17, card slot splicing structure; 20, masonry wall; 21, lintel; 22, reserved hole; 23, support beam; 30, curtain wall; 31, embedded part; 40, top plate; 41, bottom plate. Detailed implementation manners

[0029] The present invention will be further described below in conjunction with the accompanying drawings and detailed implementation manners.

[0030] Refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 which shows a front view of a pressure plate in the narrow space between a curtain wall and a masonry wall according to the present invention, Figure 2 which shows Figure 1 a cross-sectional view taken along line 1-1 in Figure 3 which shows Figure 1 a cross-sectional view taken along line 2-2 in

[0031] Among them, the sizes of the multiple plate units 10 are set to be the same, and the plate units 10 are all set as rectangular plates, which is convenient for splicing.

[0032] In this embodiment, for the plate units 10 at the edges, they can be cut according to the size and shape of the masonry wall 20 so that the spliced plates fit the masonry wall 20.

[0033] The first card slot 11 is arranged on the outer side wall of the lintel 21 in the masonry wall 20, and the first card slot 11 is correspondingly clamped between adjacent plate units 10 spliced up and down.

[0034] Among them, the first card slot 11 is set in an H shape, which is convenient for the butt joint of adjacent upper and lower plate units 10, and the first card slot 11 is horizontally arranged along the outer side wall of the lintel 21, which is convenient for the assembly of the plate units 10.

[0035] A second card slot 12 is provided on the top plate 40 of the building. The second card slot 12 is correspondingly clamped to the top end of the topmost plate unit 10.

[0036] Wherein, the second card slot 12 is arranged in a U shape, the second card slot 12 is arranged along the top plate 40 of the building outside the masonry wall 20, and the second card slot 12 is arranged parallel to the first card slot 11 up and down.

[0037] A third card slot 13 is provided on the bottom plate 41 of the building. The third card slot 13 is correspondingly clamped to the bottom end of the bottommost plate unit 10.

[0038] Wherein, the third card slot 13 is also arranged in a U shape, the third card slot 13 is arranged along the bottom plate 41 of the building outside the masonry wall 20, the third card slot 13 is arranged parallel to the second card slot 12 and the first card slot 11, and the third card slot 13, the second card slot 12 and the first card slot 11 are arranged on the same plane.

[0039] A plurality of first fixing members 14 are provided below the second card slot 12 for connecting the topmost plate unit 10 and the masonry wall 20.

[0040] Wherein, the first fixing member 14 can be a screw or other fixing structures, which are not specifically limited herein. The plurality of first fixing members 14 are arranged at intervals along the top edge of the topmost plate unit 10 to strengthen the connection between the plate unit 10 and the masonry wall 20. The number of the first fixing members 14 and the interval distance between adjacent first fixing members 14 are set according to actual requirements, which are not specifically limited herein.

[0041] A plurality of second fixing members 15 are provided above the third card slot 13 for connecting the bottommost plate unit 10 and the masonry wall 20.

[0042] Wherein, the second fixing member 15 can be a screw or other fixing structures, which are not specifically limited herein. The plurality of second fixing members 15 are arranged at intervals along the bottom edge of the bottommost plate unit 10 to strengthen the connection between the plate unit 10 and the masonry wall 20. The interval distance between adjacent second fixing members 15 is set according to actual requirements, which are not specifically limited herein.

[0043] The present invention provides a pressure plate arranged in a narrow space between a curtain wall 30 and a masonry wall 20 in a building. A third fixing member 16 is further provided between the plate unit 10 and the waist beam 21 of the masonry wall 20.

[0044] Among them, the third fixing member 16 can be a screw or other fixing structures, and no specific restrictions are made here. The third fixing member 16 is arranged on the upper and lower sides of the first card slot 11 and is used to strengthen the connection between the plate unit 10 and the lintel 21 of the masonry wall 20.

[0045] The present invention provides a pressure plate arranged in a narrow space between a curtain wall 30 and a masonry wall 20 in a building. A decorative layer is painted on the outer side wall of the plate unit 10 close to the curtain wall 30.

[0046] Among them, the painted decorative layer has a waterproof effect. The sum of the thickness of the decorative layer and the thickness of the plate unit 10 should be less than the width of the narrow space between the curtain wall 30 and the masonry wall 20, which is set according to actual construction requirements and no specific restrictions are made here.

[0047] Refer to Figure 5 and Figure 6 , Figure 5 shows Figure 1 a cross-sectional view taken along A-A in Figure 6 shows Figure 1 a cross-sectional view taken along B-B in. The present invention provides a pressure plate arranged in a narrow space between a curtain wall 30 and a masonry wall 20 in a building. The splicing part of adjacent plate units 10 on the left and right is arranged as a card slot splicing structure 17.

[0048] Among them, the card slot splicing structure 17 can be to connect an H-shaped card slot at the end of the plate unit 10 to facilitate the splicing of the two side plate units 10; or the end of the plate unit 10 can be set as a card slot, and the ends of adjacent plate units 10 can be spliced with each other, which can be selected according to actual construction requirements and no specific restrictions are made here.

[0049] Refer to Figure 7 which shows a schematic flow chart of a construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall according to the present invention. The present invention provides a construction method for installing a pressure plate in a narrow space between a curtain wall 30 and a masonry wall 20 in a building, including the following steps:

[0050] Execute step S210: Hoist the curtain wall 30 on the outside of the building.

[0051] Among them, the curtain wall 30 is installed by means of hoisting and splicing. The curtain wall 30 is connected between the roof slab 40 and the floor slab 41 of the building. Then, execute step S220.

[0052] Execute step S220: Construct the masonry wall 20 between the roof slab 40 and the floor slab 41 on the inner side of the curtain wall 30.

[0053] Among them, the masonry wall 20 is arranged inside the curtain wall 30. The thickness and height of the masonry wall 20 are set according to the construction requirements of the building, and no specific limitations are made here. Then, step S230 is executed.

[0054] Execute step S230: Set a first card slot 11 on the outer wall of the waist beam 21 of the masonry wall 20 on the side close to the curtain wall 30.

[0055] Among them, the first card slot 11 is horizontally arranged along the outer wall of the waist beam 21, which is convenient for the assembly of the plate units 10. Then, step S240 is executed.

[0056] Execute step S240: Set a second card slot 12 on the top plate 40 between the curtain wall 30 and the masonry wall 20.

[0057] Among them, the second card slot 12 is arranged along the top plate 40 of the building outside the masonry wall 20, and the second card slot 12 is arranged parallel to the first card slot 11 up and down. Then, step S250 is executed.

[0058] Execute step S250: Set a third card slot 13 on the bottom plate 41 between the curtain wall 30 and the masonry wall 20.

[0059] Among them, the third card slot 13 is arranged along the bottom plate 41 of the building outside the masonry wall 20. The third card slot 13 is arranged parallel to the second card slot 12 and the first card slot 11, and the third card slot 13, the second card slot 12, and the first card slot 11 are arranged on the same plane. Then, step S260 is executed.

[0060] Execute step S260: Splice a plurality of plate units 10 according to the first card slot 11, the second card slot 12, and the third card slot 13 to form a pressure plate.

[0061] Among them, the plate unit 10 can be pushed and installed from one side to the other side. If the length of the masonry wall 20 is relatively large, it can be pushed and installed from both sides of the masonry wall 20 to the inside, improving the construction efficiency.

[0062] In this embodiment, the upper and lower ends of the upper plate unit 10 are respectively placed in the outer end slots of the first card slot 11 and the second card slot 12, and the plate unit 10 can be pushed along the first card slot 11 and the second card slot 12 to a suitable position.

[0063] Refer to Figure 8 , which shows the flow schematic diagram of step S260 of the present invention. The present invention provides a construction method for installing a pressure plate in a narrow space between a curtain wall 30 and a masonry wall 20 in a building. Step S260 includes:

[0064] Execute step S261: Set a first fixing member 14 between the topmost plate unit 10 and the masonry wall 20.

[0065] Among them, the first fixing member 14 is arranged at intervals along the top edge of the topmost panel unit 10, and can strengthen the connection between the panel unit 10 and the masonry wall 20.

[0066] Execute step S262: Arrange a second fixing member 15 between the bottommost panel unit 10 and the masonry wall 20.

[0067] Among them, a plurality of second fixing members 15 are arranged at intervals along the bottom edge of the bottommost panel unit 10 to strengthen the connection between the panel unit 10 and the masonry wall 20.

[0068] Refer to Figure 9 , which shows another flow schematic diagram of step S260 of the present invention. The present invention provides a construction method for installing a pressure plate in a narrow space between a curtain wall 30 and a masonry wall 20 in a building. Step S260 further includes:

[0069] Execute step S263: Arrange a third fixing member 16 between the panel unit 10 and the lintel 21 of the masonry wall 20.

[0070] Among them, the third fixing member 16 is arranged on the upper and lower sides of the first card slot 11 to strengthen the connection between the panel unit 10 and the lintel 21 of the masonry wall 20.

[0071] Refer to Figure 10 , which shows another flow schematic diagram of a construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall of the present invention. The present invention provides a construction method for installing a pressure plate in a narrow space between a curtain wall 30 and a masonry wall 20 in a building, including the following steps:

[0072] Execute step S310: Construct a masonry wall 20 between the top plate 40 and the bottom plate 41 of the building.

[0073] Among them, the masonry wall 20 is vertically constructed between the top plate 40 and the bottom plate 41, and a space needs to be reserved on the outer side of the masonry wall 20 to ensure that the curtain wall 30 can be installed subsequently. Then, execute step S320.

[0074] Execute step S320: Arrange a first card slot 11 on the outer wall of the lintel 21 of the masonry wall 20.

[0075] Among them, the first card slot 11 is horizontally arranged along the outer wall of the lintel 21. Then, execute step S330.

[0076] Execute step S330: Arrange a second card slot 12 on the top plate 40 outside the masonry wall 20.

[0077] Among them, the second card slot 12 is arranged along the top plate 40 of the building outside the masonry wall 20. Then, execute step S340.

[0078] Execute step S340: Set the third card slot 13 on the bottom plate 41 outside the masonry wall 20.

[0079] Wherein, the third card slot 13 is correspondingly clamped to the bottom end of the bottommost plate unit 10, and then, execute step S350.

[0080] Execute step S350: Hoist the curtain wall 30 outside the building and arrange the curtain wall 30 opposite to the masonry wall 20.

[0081] Wherein, the curtain wall 30 is arranged at an equal distance from the masonry wall 20, and then, execute step S360.

[0082] Execute step S360: Splice a plurality of plate units 10 according to the first card slot 11, the second card slot 12, and the third card slot 13 to form a pressure plate.

[0083] Wherein, the plate unit 10 can be pushed and installed from one side to the other side. If the length of the masonry wall 20 is relatively large, it can be pushed and installed from both sides of the masonry wall 20 towards the inside respectively to improve the construction efficiency.

[0084] In this embodiment, when installing, a first fixing member 14 needs to be arranged between the topmost plate unit 10 and the masonry wall 20, a second fixing member 15 needs to be arranged between the bottommost plate unit 10 and the masonry wall 20, and a third fixing member 16 needs to be arranged between the plate unit 10 and the lintel 21 of the masonry wall 20.

[0085] Refer to Figure 11 , which shows the process schematic diagram before step S310 of the present invention. The present invention provides a construction method for installing a pressure plate in a narrow space between the curtain wall 30 and the masonry wall 20 in a building. Before step S310, it includes:

[0086] Execute step S3101: Set the embedded parts 31 of the curtain wall 30 on the top plate 40 and the bottom plate 41.

[0087] Wherein, the embedded parts 31 facilitate the subsequent setting of the curtain wall 30.

[0088] Refer to Figure 4 and Figure 12 , Figure 4 shows Figure 1 the cross-sectional view of 3-3 in Figure 12 , which shows the process schematic diagram of step S310 of the present invention. The present invention provides a construction method for installing a pressure plate in a narrow space between the curtain wall 30 and the masonry wall 20 in a building. Step S310 includes:

[0089] Execute step S311: Set a plurality of reserved holes 22 on the masonry wall 20, and the reserved holes 22 are correspondingly arranged with the embedded parts 31.

[0090] Among them, the size of the reserved hole 22 is set to 300×300 mm, and the reserved hole 22 is sealed after the curtain wall 30 is installed.

[0091] In this embodiment, a support beam 23 is provided at the reserved hole 22 at the bottom for load bearing to ensure the safety of the building structure.

[0092] In this embodiment, the construction sequence of the curtain wall 30 and the masonry wall 20 does not affect the splicing and assembly of the panel unit 10, which facilitates the construction.

[0093] The present invention has been described in detail in combination with the embodiments of the accompanying drawings. Those of ordinary skill in the art can make various changes to the present invention according to the above description. Therefore, certain details in the embodiments should not constitute a limitation to the present invention, and the protection scope of the present invention will be defined by the scope of the appended claims.

Claims

1. A pressure plate arranged in a narrow space between a curtain wall and a masonry wall, characterized in that: include: A plurality of plate units, wherein the plurality of plate units can be spliced ​​to form a plate shape, and the plate units are attached to the outer wall of the masonry wall; A first clamping groove, the first clamping groove is arranged on the outer side wall of the waist beam in the masonry wall, and the first clamping groove is correspondingly clamped between the adjacent plate units spliced ​​up and down; A second card slot, wherein the second card slot is disposed on the top plate of the building, and the second card slot corresponds to the top of the topmost plate unit; A third card slot, the third card slot is arranged on the bottom plate of the building, and the third card slot corresponds to the bottom end of the bottommost plate unit; A plurality of first fixing members, which are arranged below the second slots and are used to connect the plate unit arranged at the top with the masonry wall; A plurality of second fixing members are arranged above the third slots and are used to connect the plate unit arranged at the bottom with the masonry wall.

2. A pressure plate arranged in a narrow space between a curtain wall and a masonry wall according to claim 1, characterized in that: A third fixing member is also provided between the plate unit and the waist beam of the masonry wall.

3. A pressure plate arranged in a narrow space between a curtain wall and a masonry wall according to claim 1, characterized in that: The outer wall of the panel unit close to the curtain wall is coated with a finishing layer.

4. A pressure plate arranged in a narrow space between a curtain wall and a masonry wall according to claim 1, characterized in that: The joints of the left and right adjacent plate units are configured as a slot joint structure.

5. A construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall, characterized in that: The steps include: Hoisting curtain walls on the outside of the building; Constructing a masonry wall between the building top plate and the bottom plate on the inner side of the curtain wall; A first slot is provided on the outer side wall of the waist beam of the masonry wall close to the curtain wall; A second slot is provided on the top plate between the curtain wall and the masonry wall; A third slot is provided on the bottom plate between the curtain wall and the masonry wall; A plurality of plate units are spliced ​​together according to the first card slot, the second card slot, and the third card slot to form a pressure plate.

6. A construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall according to claim 5, characterized in that: The step of forming a pressure plate by splicing the plate unit according to the first card slot, the second card slot, and the third card slot comprises: A first fixing member is provided between the topmost plate unit and the masonry wall; A second fixing member is arranged between the bottommost panel unit and the masonry wall.

7. A construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall according to claim 5, characterized in that: The step of forming a pressure plate by splicing the plate unit according to the first card slot, the second card slot, and the third card slot further comprises: A third fixing member is provided between the plate unit and the waist beam of the masonry wall.

8. A construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall, characterized in that: The steps include: Constructing masonry walls between the top and bottom slabs of a building; A first slot is provided on the outer side wall of the waist beam of the masonry wall; A second slot is provided on the top plate outside the masonry wall; A third slot is provided on the bottom plate outside the masonry wall; Hoisting a curtain wall outside the building, and arranging the curtain wall opposite to the masonry wall; A plurality of plate units are spliced ​​together according to the first card slot, the second card slot, and the third card slot to form a pressure plate.

9. A construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall according to claim 8, characterized in that: Before constructing the masonry wall between the top plate and the bottom plate of the building, the following steps are included: Embedded parts of the curtain wall are arranged on the top plate and the bottom plate.

10. A construction method for installing a pressure plate in a narrow space between a curtain wall and a masonry wall according to claim 9, characterized in that: The construction of a masonry wall between the top plate and the bottom plate of the building comprises: A plurality of reserved openings are arranged on the masonry wall, and the reserved openings are arranged corresponding to the embedded parts.

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