A modern antique-style metal pitched roof system and its construction method

Abstract

This invention relates to the field of antique-style metal roofing construction technology, specifically a modern antique-style metal pitched roof system and construction method, comprising: an aluminum-magnesium-manganese panel assembly, the aluminum-magnesium-manganese panel assembly including a support frame, multiple evenly distributed I-shaped brackets fixedly installed at the bottom of the support frame, galvanized steel plates fixedly installed at the bottom of the multiple I-shaped brackets, multiple evenly distributed adapters fixedly installed at the bottom of the galvanized steel plates, a main steel structure fixedly installed at the bottom of the multiple adapters, and multiple evenly distributed T-shaped thermal break supports fixedly installed at the top of the support frame, with the aluminum-magnesium-manganese panel main body installed on the top of each of the multiple T-shaped thermal break supports; the beneficial effects are: this invention adopts a modern antique-style metal pitched roof construction process, truly endowing the building with a sense of history and modernity, not only greatly improving construction efficiency but also greatly reducing project costs.

Description

Technical Field

[0001] This invention relates to the field of construction technology for antique-style metal roofs, specifically to a modern antique-style metal pitched roof system and construction method. Background Technology

[0002] With the progress of modernization, people's pursuit of quality of life is getting higher and higher, and the tourism industry is developing faster and faster. In order to attract tourism resources, local governments will build various antique-style buildings that represent local customs, which has led to the emergence of many new technologies and structures. However, the use of traditional construction techniques in the construction of the roof of antique-style buildings can only reflect the sense of age of the building, but lacks modern elements.

[0003] Traditional construction techniques are complex, material processing takes a long time, and worker efficiency is low, resulting in a long construction period. The materials used in traditional techniques, such as wood products and bricks, are extremely expensive, leading to high project costs. Therefore, the adoption of modern antique-style metal pitched roof construction techniques has effectively solved the above problems, truly giving the building a sense of history and modernity. It not only greatly improves construction efficiency but also significantly reduces project costs. Summary of the Invention

[0004] The purpose of this invention is to provide a modern antique-style metal pitched roof system and construction method to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a modern antique-style metal pitched roof system, comprising:

[0006] An aluminum-magnesium-manganese plate assembly includes a support frame. Multiple evenly distributed zigzag supports are fixedly installed at the bottom of the support frame. A galvanized steel plate is fixedly installed below the multiple zigzag supports. Multiple evenly distributed adapters are fixedly installed at the bottom of the galvanized steel plate. A main steel structure is fixedly installed below the multiple adapters. Multiple evenly distributed T-shaped thermal break supports are fixedly installed at the top of the support frame. An aluminum-magnesium-manganese plate main body is installed on the top of each of the multiple T-shaped thermal break supports.

[0007] An aluminum alloy clamp is used to fix the main body of an aluminum-magnesium-manganese plate. The aluminum alloy clamp includes a fixing plate. The top of the fixing plate is fixedly installed on the bottom of a circular aluminum alloy keel. Multiple evenly distributed aluminum alloy connectors are installed on the upper part of the circular aluminum alloy keel. An aluminum plate is installed on the upper part of the multiple aluminum alloy connectors. Multiple evenly distributed aluminum alloy lower inserts are fixedly installed on the upper part of the aluminum plates. An aluminum alloy column is installed inside each aluminum alloy lower insert. An aluminum alloy upper insert is installed on the upper part of each aluminum alloy column.

[0008] An antique-style decorative rack, comprising an aluminum alloy horizontal frame, an aluminum alloy antique-style decorative rack, effect light strips, a pressure plate, and a cover, wherein the aluminum alloy antique-style decorative rack is fixedly installed on the upper part of the aluminum alloy insert.

[0009] Preferably, slide rail one and slide rail two are fixedly installed on the surface of the fixed plate, and slide rail one and slide rail two in the same group are both vertically arranged. Slider one is slidably installed on the surface of slide rail one, and slider two is symmetrically slidably installed on the surface of slide rail two. Support plate is fixedly installed on the surface of slider one, and limit plate is fixedly installed on the surface of slider two. Connecting rods are symmetrically installed on the surfaces of slider one and slider two in the same group, and the middle part of the connecting rod is installed on the surface of the fixed plate through a pin.

[0010] Preferably, each of the upper surfaces of the fixed plate is fixedly mounted with an electric push rod, each of the drive ends of the electric push rod is fixedly mounted with an mounting plate, and each mounting plate is fixedly mounted on one side wall of the slider.

[0011] Preferably, each slider is fixedly mounted with a fixing rod on its upper part, and each fixing rod is fitted with a spring. The side of each fixing rod away from the mounting plate passes through a constraint plate, and the constraint plate is fixedly mounted in the middle of the fixing plate.

[0012] Preferably, the use of 3D laser scanning technology provides a basis for BIM modeling, making the modeling more accurate; the BIM model facilitates material cutting and subsequent construction.

[0013] Preferably, the adapters are all connected to the hot-dip galvanized steel purlins by stainless steel bolts, and non-woven fabric is pasted on the top of the galvanized steel plate. At the same time, sound insulation cotton, galvanized steel wire, thermal insulation rock wool and waterproof membrane TOP are laid.

[0014] Preferably, the following specific steps are included:

[0015] S1: Create a BIM model of the steel structure skin based on 3D laser scanning;

[0016] S2: Based on the BIM model, the position of the adapter is located using a total station, and then the adapter is fully welded to the main steel structure for installation;

[0017] S3: Fix the purlin to the adapter using two stainless steel bolt assemblies after the marking is completed;

[0018] S4: Lay the galvanized base plate according to the leveled steel keel purlins, install from top to bottom, with an overlap of 5 cm on each side;

[0019] S5: Clean the laid galvanized base plate and then apply non-woven fabric by attaching it to the base plate with tape.

[0020] S6: Based on the BIM model, mark the position lines of the brackets, fix the brackets to the galvanized steel plate above the purlins with stainless steel composite self-drilling screws, and then fix the T-shaped thermal break brackets to the brackets with stainless steel composite self-drilling screws.

[0021] S7: Install sound insulation cotton, galvanized steel wire and thermal insulation rock wool from top to bottom, and overlap the joints;

[0022] S8: Arrange the TPO waterproof membrane on the thermal insulation rock wool according to the control position of the chalk line. The laying direction of the TPO waterproof membrane is perpendicular to the direction of the base plate. The TPO waterproof membrane should be kept flat and straight and should not be twisted. The overlap width should not be less than 120mm and should be appropriately cut. Fasteners and gaskets should be used to fix the membrane at a distance of 30mm from the edge of the membrane as shown by the marking line.

[0023] S9: Based on the arrangement of the T-type thermal break supports, aluminum-magnesium-manganese roof panels are processed on site. The aluminum-magnesium-manganese roof panels are installed using mechanical interlocking. After the roof panels are laid, they should be interlocked as soon as possible with an interlocking machine to improve the integrity and load-bearing capacity of the panels.

[0024] S10: Install using aluminum alloy clamps at the upper end of the upright locking edge of the aluminum-magnesium-manganese plate body. The aluminum-magnesium-manganese plate must not be damaged during the installation process.

[0025] S11: Install aluminum plates and circular aluminum alloy keels above the aluminum alloy clamps;

[0026] S12: Based on the BIM model, install the lower aluminum alloy insert on the circular aluminum alloy keel using stainless steel bolts, and effectively connect the aluminum alloy column and the upper aluminum alloy insert using machine screws.

[0027] S13: Based on the BIM model aluminum plate layout drawing, the aluminum plates are effectively connected to the circular aluminum alloy keel using aluminum alloy connectors.

[0028] S14: The upper end of the aluminum alloy column is connected to the aluminum alloy upper insert through machine screws, and the aluminum alloy upper insert is then installed through stainless steel bolts and an antique-style decorative frame.

[0029] S15: The antique-style decorative shelf is effectively connected to the aluminum alloy crossbeams on both sides via an aluminum alloy pressure plate and a snap-on cover.

[0030] S16: Effect light strips are installed on the antique-style decorative rack to achieve a decorative effect.

[0031] Compared with the prior art, the beneficial effects of the present invention are:

[0032] 1. This invention adopts a modern antique-style metal pitched roof construction process, which truly endows the building with a sense of history and modernity, greatly improving construction efficiency and significantly reducing project costs.

[0033] 2. This invention controls an electric push rod to move slider one along slide rail one, and with the help of a connecting rod, slider two can move along slide rail two, thereby fixing the aluminum-magnesium-manganese plate body with a limiting plate, simplifying the installation steps for workers and improving their installation efficiency. Attached Figure Description

[0034] Figure 1 This is a front-view stereoscopic structural diagram of the present invention;

[0035] Figure 2 This is a schematic diagram of the front view screen planar structure of the present invention;

[0036] Figure 3 This is a partial structural diagram of the aluminum-magnesium-manganese plate assembly of the present invention;

[0037] Figure 4 This is a partial structural diagram of the aluminum alloy fixture of the present invention;

[0038] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle;

[0039] Figure 6 This is a BIM model of the antique-style decorative frame of the present invention.

[0040] In the diagram: 1. Antique-style decorative shelf assembly; 2. Aluminum-magnesium-manganese plate assembly; 201. Galvanized steel plate; 202. Galvanized steel wire mesh; 203. Z-shaped bracket; 204. Support frame; 205. T-shaped thermal break support; 206. Aluminum alloy connector; 207. Aluminum alloy lower insert; 208. Aluminum alloy column; 209. Aluminum alloy upper insert; 2010. Aluminum plate; 2011. Circular aluminum alloy keel; 2012. Adapter; 2 013. Aluminum-magnesium-manganese plate main body; 3. Main steel structure; 4. Aluminum alloy clamp; 401. Fixing plate; 402. Spring; 403. Fixing rod; 404. Constraint plate; 405. Slide rail one; 406. Electric push rod; 407. Pin shaft; 408. Slider two; 409. Slide rail two; 4010. Limiting plate; 4011. Connecting rod; 4012. Mounting plate; 4013. Slider one; 4014. Support plate. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0042] Please see Figures 1 to 6 The present invention provides a technical solution comprising: an aluminum-magnesium-manganese plate assembly 2, the aluminum-magnesium-manganese plate assembly 2 comprising a support frame 204, a plurality of evenly distributed zigzag supports 203 fixedly installed at the bottom end of the support frame 204, a galvanized steel plate 201 fixedly installed at the lower part of the plurality of zigzag supports 203, a plurality of evenly distributed adapters 2012 fixedly installed at the bottom end of the galvanized steel plate 201, a main steel structure 3 fixedly installed at the lower part of the plurality of adapters 2012, a plurality of evenly distributed T-shaped thermal break supports 205 fixedly installed at the top end of the support frame 204, and an aluminum-magnesium-manganese plate main body 2013 installed at the top of each of the plurality of T-shaped thermal break supports 205;

[0043] Aluminum alloy clamp 4 is used to fix the aluminum-magnesium-manganese plate body 2013. The aluminum alloy clamp 4 includes a fixing plate 401. The top of the fixing plate 401 is fixedly installed at the bottom of the circular aluminum alloy keel 2011. Multiple evenly distributed aluminum alloy connectors 206 are installed on the upper part of the circular aluminum alloy keel 2011. Aluminum plates 2010 are installed on the upper part of the multiple aluminum alloy connectors 206. Multiple evenly distributed aluminum alloy lower inserts 207 are fixedly installed on the upper part of the aluminum plates 2010. Aluminum alloy columns 208 are installed in each of the aluminum alloy lower inserts 207. Aluminum alloy upper inserts 209 are installed on the upper part of each of the aluminum alloy columns 208.

[0044] The antique-style decorative rack consists of an aluminum alloy horizontal frame, an aluminum alloy antique-style decorative rack, effect light strips, pressure plates, and buckles. The aluminum alloy antique-style decorative rack is fixedly installed on the upper part of the aluminum alloy upper insert 209. By setting the antique-style decorative rack and effect light strips, the aesthetics of the roof can be enhanced.

[0045] Slide rail 1 405 and slide rail 2 409 are fixedly mounted on the surface of the fixed plate 401, and slide rail 1 405 and slide rail 2 409 in the same group are both vertically arranged. Slide rail 1 405 is slidably mounted with slider 1 4013, and slide rail 2 409 is symmetrically mounted with slider 2 408. Slide rail 1 4013 is fixedly mounted with support plate 4014, and slider 2 408 is fixedly mounted with limit plate 4010. Connecting rods 4011 are symmetrically mounted on the surfaces of slider 1 4013 and slider 2 408 in the same group. The middle part of the connecting rod 4011 is mounted on the surface of the fixed plate 401 through pin 407. Electric push rods 406 are fixedly mounted on the upper part of the surface of the fixed plate 401. The driving end of the electric push rod 406 is fixedly mounted with mounting plate 4012. The mounting plate 4012 is fixedly mounted on the side wall of slider 1 4013. Each of the 013 components is fixedly mounted with a fixing rod 403. A spring 402 is fitted onto the surface of each fixing rod 403. The side of the fixing rod 403 furthest from the mounting plate 4012 passes through a constraint plate 404. The constraint plate 404 is fixedly mounted on the upper center of the fixing plate 401. By controlling the electric push rod 406, the first slider 4013 moves along the first slide rail 405. In conjunction with the connecting rod 4011, the second slider 408 moves along the second slide rail 409, thereby allowing the limiting plate 4010 to fix the aluminum-magnesium-manganese plate body 2013. This simplifies the installation process, improves installation efficiency, and facilitates use. Simultaneously, the first slider 4013, in conjunction with the constraint plate 404, fixing rod 403, and spring 402, improves the stability of its movement. The spring 402 also assists the first slider 4013 in resetting, further enhancing ease of use.

[0046] The use of 3D laser scanning technology provides a basis for BIM modeling, making the modeling more accurate; the BIM model facilitates material cutting and subsequent construction.

[0047] The adapter 2012 is connected to the hot-dip galvanized steel purlins by stainless steel bolts, and non-woven fabric is pasted on the top of the galvanized steel plate 201. At the same time, sound insulation cotton, galvanized steel wire, thermal insulation rock wool and waterproof membrane T0P are laid. The sound insulation cotton, galvanized steel wire, thermal insulation rock wool and waterproof membrane T0P can increase the service life of the galvanized steel plate 201 and reduce the wear and tear of the galvanized steel plate 201.

[0048] The specific steps include the following:

[0049] S1: Create a BIM model of the steel structure skin based on 3D laser scanning;

[0050] S2: Based on the BIM model, the position of the adapter 2012 is located using a total station, and the adapter 2012 is then fully welded to the main steel structure 3 for installation;

[0051] S3: Fix the purlin to the adapter 2012 with two stainless steel bolt assemblies after the marking is completed;

[0052] S4: Lay the galvanized base plate according to the leveled steel keel purlins, install from top to bottom, with an overlap of 5 cm on each side;

[0053] S5: Clean the laid galvanized base plate and then apply non-woven fabric by attaching it to the base plate with tape.

[0054] S6: Based on the BIM model, place the position line of the Z-shaped bracket 203, fix the Z-shaped bracket 203 to the galvanized steel plate 201 above the purlin with stainless steel composite self-drilling screws, and then fix the T-shaped thermal break support to the Z-shaped bracket 203 with stainless steel composite self-drilling screws.

[0055] S7: Install sound insulation cotton, galvanized steel wire and thermal insulation rock wool from top to bottom, and overlap the joints;

[0056] S8: Arrange the TPO waterproof membrane on the thermal insulation rock wool according to the control position of the chalk line. The laying direction of the TPO waterproof membrane is perpendicular to the direction of the base plate. The TPO waterproof membrane should be kept flat and straight and should not be twisted. The overlap width should not be less than 120mm and should be appropriately cut. Fasteners and gaskets should be used to fix the membrane at a distance of 30mm from the edge of the membrane as shown by the marking line.

[0057] S9: Based on the arrangement of the T-type thermal break supports, aluminum-magnesium-manganese roof panels are processed on site. The aluminum-magnesium-manganese roof panels are installed using mechanical interlocking. After the roof panels are laid, they should be interlocked as soon as possible with an interlocking machine to improve the integrity and load-bearing capacity of the panels.

[0058] S10: At the upper end of the upright locking edge of the aluminum-magnesium-manganese plate body 2013, use aluminum alloy clamp 4 for installation. During the installation process, the aluminum-magnesium-manganese plate must not be damaged in any way.

[0059] S11: Install aluminum plate 2010 and circular aluminum alloy keel 2011 above aluminum alloy clamp 4;

[0060] S12: Based on the BIM model, install the aluminum alloy lower insert 207 on the circular aluminum alloy keel 2011 using stainless steel bolts, and effectively connect the aluminum alloy column 208 and the aluminum alloy upper insert 209 using machine screws.

[0061] S13: According to the layout drawing of aluminum plate 2010 in the BIM model, aluminum plate 2010 is effectively connected to circular aluminum alloy keel 2011 through aluminum alloy connector 206.

[0062] S14: The upper end of the aluminum alloy column 208 is connected to the aluminum alloy upper insert 209 by machine screws, and the aluminum alloy upper insert 209 is then installed by stainless steel bolts and an antique-style decorative frame.

[0063] S15: The antique-style decorative shelf is effectively connected to the aluminum alloy crossbeams on both sides via an aluminum alloy pressure plate and a snap-on cover.

[0064] S16: Effect light strips are installed on the antique-style decorative rack to achieve a decorative effect.

[0065] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. A modern, antique-style metal pitched roof system, characterized in that: include: An aluminum-magnesium-manganese plate assembly (2) includes a support frame (204). The bottom of the support frame (204) is fixedly installed with a plurality of evenly distributed zigzag brackets (203). A galvanized steel plate (201) is fixedly installed on the lower part of the plurality of zigzag brackets (203). A plurality of evenly distributed adapters (2012) are fixedly installed on the bottom of the galvanized steel plate (201). A main steel structure (3) is fixedly installed on the lower part of the plurality of adapters (2012). A plurality of evenly distributed T-shaped thermal break supports (205) are fixedly installed on the top of the support frame (204). An aluminum-magnesium-manganese plate main body (2013) is installed on the top of each of the plurality of T-shaped thermal break supports (205). An aluminum alloy clamp (4) is used to fix the aluminum-magnesium-manganese plate body (2013). The aluminum alloy clamp (4) includes a fixing plate (401). The top of the fixing plate (401) is fixedly installed at the bottom of a circular aluminum alloy keel (2011). A plurality of evenly distributed aluminum alloy connectors (206) are installed on the upper part of the circular aluminum alloy keel (2011). An aluminum plate (2010) is installed on the upper part of the plurality of aluminum alloy connectors (206). A plurality of evenly distributed aluminum alloy lower inserts (207) are fixedly installed on the upper part of the aluminum plate (2010). An aluminum alloy column (208) is installed in each of the aluminum alloy lower inserts (207). An aluminum alloy upper insert (209) is installed on the upper part of each of the aluminum alloy columns (208). The antique-style decorative frame comprises an aluminum alloy horizontal frame, an aluminum alloy antique-style decorative frame, an effect light strip, a pressure plate, and a buckle cover. The aluminum alloy antique-style decorative frame is fixedly installed on the upper part of the aluminum alloy upper insert (209).

2. The modern antique-style metal pitched roof system according to claim 1, characterized in that: The fixed plate (401) is fixedly mounted with slide rail one (405) and slide rail two (409) respectively. Slide rail one (405) and slide rail two (409) in the same group are both vertically arranged. Slide rail one (4013) is slidably mounted on the surface of slide rail one (405). Slide rail two (408) is symmetrically slidably mounted on the surface of slide rail two (409). Support plate (4014) is fixedly mounted on the surface of slide rail one (4013). Limit plate (4010) is fixedly mounted on the surface of slide rail two (408). Connecting rod (4011) is symmetrically mounted on the surfaces of slide rail one (4013) and slide rail two (408) in the same group. The middle part of the connecting rod (4011) is mounted on the surface of the fixed plate (401) through pin (407).

3. The modern antique-style metal pitched roof system according to claim 1, characterized in that: Electric push rods (406) are fixedly installed on the upper part of the surface of the fixed plate (401), and mounting plates (4012) are fixedly installed on the driving end of the electric push rods (406). The mounting plates (4012) are fixedly installed on the side wall of the slider (4013).

4. The modern antique-style metal pitched roof system according to claim 3, characterized in that: Each slider (4013) is fixedly mounted with a fixing rod (403) on its upper part. Each fixing rod (403) is fitted with a spring (402) on its surface. Each fixing rod (403) passes through a constraint plate (404) on the side away from the mounting plate (4012). Each constraint plate (404) is fixedly mounted on the upper middle part of the fixing plate (401).

5. The modern antique-style metal pitched roof system according to claim 1, characterized in that: The use of 3D laser scanning technology provides a basis for BIM modeling, making the modeling more accurate; the BIM model facilitates material cutting and subsequent construction.

6. The modern antique-style metal pitched roof system according to claim 1, characterized in that: The adapter (2012) is connected to the hot-dip galvanized steel purlin by stainless steel bolts, and non-woven fabric is pasted on the top of the galvanized steel plate (201). At the same time, sound insulation cotton, galvanized steel wire, thermal insulation rock wool and waterproof membrane TOP are laid.

7. The construction method of a modern antique-style metal pitched roof system according to claim 1, characterized in that: The specific steps include the following: S1: Create a BIM model of the steel structure skin based on 3D laser scanning; S2: Based on the BIM model, the position of the adapter (2012) is located using a total station, and the adapter (2012) is then fully welded to the main steel structure (3) for installation; S3: Fix the purlin to the adapter (2012) using two stainless steel bolt assemblies, based on the completed markings; S4: Lay the galvanized base plate according to the leveled steel keel purlins, install from top to bottom, with an overlap of 5 cm on each side; S5: Clean the laid galvanized base plate and then apply non-woven fabric by attaching it to the base plate with tape. S6: Based on the BIM model, place the Z-shaped bracket (203) position line, fix the Z-shaped bracket (203) to the galvanized steel plate (201) above the purlin with stainless steel composite self-drilling screws, and then fix the T-shaped thermal break support to the Z-shaped bracket (203) with stainless steel composite self-drilling screws. S7: Install sound insulation cotton, galvanized steel wire, and thermal insulation rock wool from top to bottom, and overlap the joints. S8: Arrange the TPO waterproof membrane on the thermal insulation rock wool according to the control position of the chalk line. The laying direction of the TPO waterproof membrane is perpendicular to the direction of the base plate. The TPO waterproof membrane should be kept flat and straight and should not be twisted. The overlap width should not be less than 120mm and should be appropriately cut. Fasteners and gaskets should be used to fix the membrane at a distance of 30mm from the edge of the membrane as shown by the marking line. S9: Based on the arrangement of the T-type thermal break supports, aluminum-magnesium-manganese roof panels are processed on site. The aluminum-magnesium-manganese roof panels are installed using mechanical interlocking. After the roof panels are laid, they should be interlocked as soon as possible with an interlocking machine to improve the integrity and load-bearing capacity of the panels. Step S10: At the upper end of the upright locking edge of the aluminum-magnesium-manganese plate body (2013), use aluminum alloy clamps (4) to install it. During the installation process, the aluminum-magnesium-manganese plate should not be damaged in any way. S11: Install aluminum plate (2010) and circular aluminum alloy keel (2011) above aluminum alloy clamp (4); S12: Based on the BIM model, install the aluminum alloy lower insert (207) on the circular aluminum alloy keel (2011) using stainless steel bolts, and effectively connect the aluminum alloy column (208) and the aluminum alloy upper insert (209) using machine screws. S13: Based on the layout of the aluminum plate (2010) in the BIM model, the aluminum plate (2010) is effectively connected to the circular aluminum alloy keel (2011) through the aluminum alloy connector (206); S14: The upper end of the aluminum alloy column (208) is connected to the aluminum alloy upper insert (209) by machine screws, and the aluminum alloy upper insert (209) is then installed by stainless steel bolts and antique-style decorative frame. S15: The antique-style decorative shelf is effectively connected to the aluminum alloy crossbeams on both sides via an aluminum alloy pressure plate and a snap-on cover. S16: Effect light strips are installed on the antique-style decorative rack to achieve a decorative effect.

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