Sudoku modeling facing courtyard joint and construction method

Abstract

The sudoku modeling facing courtyard node comprises a main structure, a modeling frame, a facing assembly and a top sealing assembly, the main structure comprises a left side roof structure and a right side roof structure, a plurality of left stand columns are arranged on the edge of the left side roof structure, and a plurality of right stand columns are arranged on the edge of the right side roof structure; a space area formed between the two left stand columns and the two right stand columns is a courtyard. A modeling frame is erected above the courtyard, the facing assemblies are arranged on the four walls above the courtyard, and the top of the courtyard is sealed through the top sealing assembly. The construction method comprises the following steps: step 1, surveying and setting out; step 2, mounting a cross beam; step 3, mounting a keel frame; fourthly, a modeling frame is installed; fifthly, a base layer steel frame is installed; sixthly, veneer machining is conducted; seventhly, the veneer is installed; and 8, mounting the light-transmitting plate. The courtyard node has the advantages of being seamless, assembled and diversified in size and style.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a nine-square grid-shaped decorative patio node and a construction method. Background Art

[0002] Chinese nine-square grid design elements are increasingly used in fine decoration projects. The traditional production and installation method is to use small squares of wood or metal products for splicing and assembly. The disadvantages of the traditional production and installation method are: 1) Small squares are assembled, and the joints are obvious, especially in large-scale construction and installation. The construction efficiency is low and the joint quality is difficult to control, which greatly reduces the integrity and aesthetics of the finish; 2) Most of the small squares are made by mold or hand-made, and the size and style are relatively single, which makes it difficult to adapt to the design style of multiple size combinations or gradient sizes of nine-square grids.

[0003] The aluminum plate seamless splicing technology uses lines to assemble the nine-square grid shape as a whole. It can effectively avoid the problem of splicing between squares in traditional production and installation methods. It is easy and quick to install and can meet the needs of large-area overall assembly construction. At the same time, the grid size can be adjusted arbitrarily according to the spacing of the lines to achieve shapes of different sizes. Summary of the invention

[0004] The purpose of the present invention is to provide a nine-square grid-shaped decorative patio node and a construction method, which solves the problems of traditional nine-square grid-shaped nodes and construction, in which a large number of squares are used for assembly, resulting in joints that affect the integrity and aesthetics, as well as a long construction period.

[0005] To achieve the above object, the present invention adopts the following technical solutions: A nine-grid shaped decorative patio node comprises a main structure, a shaped frame, a decorative component and a capping component, wherein the main structure comprises a left roof structure and a right roof structure, a plurality of left upright columns are arranged at the edge of the left roof structure, a plurality of right upright columns are arranged at the edge of the right roof structure, and a space area formed between two left upright columns and two right upright columns is a patio; a shaped frame is arranged above the patio, the decorative components are arranged on four walls above the patio, and the top of the patio is sealed by the capping component; The modeling frame includes four connecting corners, which are connected to the left column or the right column. Each connecting corner of the modeling frame is an acute-angle frame composed of three radial rods. The four connecting corners converge at one point to form a four-pointed star frame cover structure. The facing assembly includes a base steel frame and a facing panel. The base steel frame is installed on the edge of the right roof structure, the edge of the left roof structure, and the crossbeam connected between the left roof structure and the right roof structure. The base steel frame is a frame structure composed of a horizontal keel and a vertical keel, and the facing panel is installed on the base steel frame. The capping assembly includes a keel frame and a light-transmitting plate. The keel frame is composed of multiple U-shaped frames arranged in a horizontal and vertical staggered manner. The two side edges of the horizontally arranged U-shaped frames are installed on the two oppositely arranged beams, and the two side edges of the longitudinally arranged U-shaped frames are respectively installed on the edge of the right roof structure or the edge of the left roof structure, and the light-transmitting plate is installed at the frame of the keel frame.

[0006] Preferably, the shaping frame and the edge of the left roof structure, the shaping frame and the edge of the right roof structure, and the shaping frame and the crossbeam are all connected via a cross bar.

[0007] Preferably, the decorative panel includes an aluminum honeycomb panel, a base flame retardant strip and lines. The aluminum honeycomb panel is installed on the base steel frame by fasteners. A base plate coating is adhered to one side of the aluminum honeycomb panel. A plurality of base flame retardant strips are evenly arranged vertically on the aluminum honeycomb panel on one side of the base plate coating. A plurality of base flame retardant strips are evenly arranged horizontally between two connected vertically arranged base flame retardant strips. The lines are buckled on the base flame retardant strips and the two are bonded to each other by an adhesive.

[0008] Preferably, the line includes an upper part and a lower part which are integrally arranged from top to bottom, the upper part is a triangular prism cavity structure, the lower part is a convex cavity structure, the convex cavity structure of the lower part is buckled on the base flame retardant slats, and the two are bonded to each other by an adhesive.

[0009] Preferably, both ends of the transversely arranged lines are beveled edges, and the slope of the beveled edges is adapted to the side surfaces of the vertically arranged lines.

[0010] Preferably, edge lines are arranged around the base steel frame, and the cross-sectional shape of the edge lines is half of the cross-sectional shape of the lines.

[0011] A construction method for a nine-grid-shaped decorative patio node comprises the following steps: Step 1: Survey and lay out: first conduct field survey, then lay out control lines and base steel frame positioning lines, and then check the lines to ensure the accuracy of the laid lines; Step 2, beam installation: two beams are relatively horizontally installed between the edge of the left roof structure and the edge of the right roof structure; Step 3: installing the keel frame, sequentially hoisting multiple U-shaped frames, arranging the multiple U-shaped frames in a staggered manner horizontally and vertically, and connecting the two sides of the U-shaped frames to the edge of the left roof structure and the edge of the right roof structure respectively by welding; Step 4, installation of the modeling frame: hoist the assembled modeling frame to the designed position, weld the four connecting corners to the top of the two left columns and the two right columns respectively, weld them in diagonal order, and then connect the crossbar for reinforcement; Step 5: Installation of the base steel frame: Weld the horizontal keel and the vertical keel according to the design drawing. During the welding process, the horizontality of the horizontal keel and the verticality of the vertical keel should be strictly controlled. After the welding is completed, the size should be checked; Step 6, veneer processing: adjust and layout the veneer processing dimension drawing according to the verified base steel frame size, divide the veneer into multiple veneer veneers for regional processing, and number them; Step 7: Installation of veneer panels: First, complete the production of veneer panels, and apply plastic protective film on the surface of veneer panels to prevent surface contamination, scratches and damage, and then successively lift multiple veneer panels to the installation location for assembly; Step 8, light-transmitting panel installation: install light-transmitting panels on the frame of the keel frame to cap the roof.

[0012] Preferably, in step seven, the specific steps of making the facing veneer are: S0, material processing: accurately cutting the horizontally arranged lines, the vertically arranged lines and the aluminum honeycomb panel; S1, mechanical lamination: mechanical lamination is performed on the cut lines and aluminum honeycomb panels according to the requirements of patterns and patterns; S2, line installation: nail the base flame retardant strips on the aluminum honeycomb panel, then apply adhesive on the surface of the base flame retardant strips, and sequentially buckle the vertical lines and the horizontal lines on the base flame retardant strips, and the bottom plate of the lines is in contact with the aluminum honeycomb panel.

[0013] Preferably, in step seven, the specific steps of assembling the facing veneer are: A0, installation of the first veneer: hoist the first veneer to the corresponding installation position of the base steel frame, use an infrared level to accurately check the horizontality, verticality and position of the first veneer, and after verification, use dovetail nails to fix the first veneer to the base steel frame; A1, installation of the second veneer: hoist the second veneer to the corresponding installation position of the base steel frame, and make sure the side edge of the second veneer is tightly fitted with the side edge of the first veneer. Use an infrared level to accurately check the horizontality, verticality and position of the second veneer. After verification, use dovetail nails to fix the second veneer to the base steel frame. A2, installation of remaining veneer boards: repeat A1 until all veneer boards are installed; A3, joint concealment: first install the base flame retardant strips at the joints between adjacent facing veneers, then apply adhesive on the surface of the base flame retardant strips, and then buckle the lines on the base flame retardant strips to conceal the joints; A4, Cleaning and quality acceptance: After the construction of the facing veneer and the lines for masking the joints is completed, tear off the plastic protective film of the facing veneer and wipe it clean, and accept the quality acceptance.

[0014] In the present invention, the patio node realizes seamless production and installation of the nine-square grid shape; it can be factory-produced and assembled on-site, which is fast and efficient; the size and style of the nine-square grid of the decorative panel are adjustable to meet any size modeling requirements; the unique base steel frame system ensures the firmness and stability of the installation of the decorative single board, and the construction efficiency is high.

[0015] An aluminum profile line that is easy to install and not prone to deformation is produced by mold opening, and then a laminating process is used to form a wood-grain aluminum nine-square grid profile line. This line is assembled on an aluminum honeycomb panel to form a seamless nine-square grid-shaped veneer. The veneer is then assembled on-site over a large area so that the seams are hidden under the horizontal and vertical lines, allowing the entire large-area nine-square grid veneer to form a seamless whole.

[0016] Compared with the traditional nine-square grid-shaped finish made of small squares, the decorative panel uses vertical lines and horizontal lines for seamless assembly, avoiding the problem of poor visual effect caused by joints and greatly improving the integrity and aesthetics of the finish.

[0017] The square size of the nine-square grid formed by vertical and horizontal lines on the decorative panel can be adjusted at will according to requirements, and the line shape and pattern can also be diversified, which can meet the decoration needs of different groups of people and different scenes for nine-square grid-shaped finishes.

[0018] The decorative panels are fixed on the base steel frame by direct nailing. The installation is simple and quick, reducing the tedious processes of hanging parts installation and adjustment in the traditional hanging process, greatly improving the construction and installation efficiency, and at the same time greatly improving the installation firmness.

[0019] The shaping frames, finishing components and capping components can all be manufactured and assembled in a factory-based assembly line and installed on-site. This avoids the noise pollution and garbage and waste accumulation caused by a large amount of cutting work on site, greatly reducing the pressure on on-site safe and civilized construction management.

[0020] Compared with traditional technology, this patio node also brings objective economic benefits, with significant reductions in construction period, material cost, and labor input. It can be widely used in the decoration construction of geometric wall and ceiling surfaces, and can also be used in large-scale construction of similar shapes such as wood and stainless steel. In addition, combined with mold processing, the diversification of aluminum profile line shapes can be achieved; combined with aluminum surface coating, the diversification of grain patterns can be achieved, which can meet the decoration effect requirements of different scenes and specifications. This technology has a wide range of promotion and good prospects for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the patio of the present invention; Figure 2 This is a schematic diagram of the structure of the decorative panel of the present invention; Figure 3 It is a partial structural schematic diagram of the present invention; Figure 4 It is another structural schematic diagram of the present invention; Figure 5 This is a schematic diagram of the installation structure of the decorative panel of the present invention; In the figure: 1. Main structure; 2. Modeling frame; 3. Decorative assembly; 4. Capping assembly; 10. Left roof structure; 11. Right roof structure; 12. Left column; 13. Right column; 20. Connecting angle; 21. Cross bar; 30. Base steel frame; 31. Decorative panel; 32. Cross beam; 40. Keel frame; 41. Translucent panel; 310. Aluminum honeycomb panel; 311. Base flame retardant strips; 312. Lines; 313. Bottom plate coating; 314. Edge lines. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings: like Figure 1 to Figure 5 A nine-grid shaped decorative patio node shown in the figure comprises a main structure 1, a shaped frame 2, a decorative component 3 and a capping component 4. The main structure 1 comprises a left roof structure 10 and a right roof structure 11, a plurality of left columns 12 are arranged at the edge of the left roof structure 10, a plurality of right columns 13 are arranged at the edge of the right roof structure 11, and a space area formed between the two left columns 12 and the two right columns 13 is a patio.

[0023] A molding frame 2 is set up above the patio. The molding frame 2 includes four connecting corners 20. The connecting corners 20 are connected to the left column 12 or the right column 13. Each connecting corner 20 of the molding frame 2 is an acute angle frame composed of three radial rods. The four connecting corners 20 converge at one place to form a four-pointed star frame cover structure. The molding frame 2 is connected to the edge of the left roof structure 10, the edge of the molding frame 2 and the right roof structure 11, and the molding frame 2 and the crossbeam 32 through a cross bar 21.

[0024] A finishing assembly 3 is arranged on the four walls above the patio, and the finishing assembly 3 includes a base steel frame 30 and a finishing panel 31. The base steel frame 30 is installed on the edge of the right roof structure 11, the edge of the left roof structure 10, and the crossbeam 32 connecting the left roof structure 10 and the right roof structure 11, and the finishing panel 31 is installed on the base steel frame 30.

[0025] The base steel frame 30 is a frame structure composed of horizontal keels and vertical keels. To ensure the firmness and stability of the veneer installation, the spacing between the horizontal keels and the vertical keels does not exceed 1200mm, and vertical steel keels are set at 100mm on both sides of the veneer joint. The base steel frame is welded and made of 40x40x3mm or 40x20x3mm galvanized square steel. The verticality and flatness of the base steel frame are strictly controlled to ensure the appearance of the finished surface. Each welding point must be fully welded, and after cleaning the welding slag, anti-rust paint should be applied.

[0026] The decorative panel 31 includes an aluminum honeycomb panel 310, a base flame retardant strip 311 and a line 312. The aluminum honeycomb panel 310 is installed on the base steel frame 30 by screws. A bottom plate coating 313 is pasted on one side of the aluminum honeycomb panel 310. A plurality of base flame retardant strips 311 are evenly arranged vertically on the aluminum honeycomb panel 310 on one side of the bottom plate coating 313. A plurality of base flame retardant strips 311 are evenly arranged horizontally between two connected vertically arranged base flame retardant strips 311. The line 312 is buckled on the base flame retardant strip 311, and the two are bonded together by an adhesive. In this example, the line 312 includes an upper part and a lower part that are integrated from top to bottom. The upper part is a triangular prism cavity structure, and the lower part is a convex cavity structure, which can effectively prevent deformation. The convex cavity structure of the lower part is buckled on the base flame retardant strip 311, and the two are bonded together by an adhesive. Both ends of the horizontally arranged line 312 are beveled edges, and the slope of the beveled edges is adapted to the side surfaces of the vertically arranged line 312 .

[0027] Edge lines 314 are arranged around the base steel frame 30 , and the cross-sectional shape of the edge line 314 is half of the cross-sectional shape of the line 312 .

[0028] The top of the skylight is sealed by a capping assembly 4. The capping assembly 4 includes a keel frame 40 and a light-transmitting plate 41. The keel frame 40 is composed of a plurality of U-shaped frames arranged in a horizontal and vertical staggered manner. The two sides of the horizontally arranged U-shaped frames are installed on two oppositely arranged crossbeams 32, and the two sides of the longitudinally arranged U-shaped frames are respectively installed on the edge of the right roof structure 11 or the edge of the left roof structure 10. The light-transmitting plate 41 is installed at the frame of the keel frame 40.

[0029] A construction method for a nine-grid-shaped decorative patio node comprises the following steps: Step 1: Survey and lay out: First, conduct field survey, then lay out the control line and the base steel frame 30 positioning line, and then check the line to ensure the accuracy of the laid line; Step 2, installation of the cross beam 32: two cross beams 32 are relatively horizontally installed between the edge of the left roof structure 10 and the edge of the right roof structure 11; Step 3: installing the keel frame 40, lifting multiple U-shaped frames in sequence, arranging the multiple U-shaped frames in a staggered manner horizontally and vertically, and connecting the two sides of the U-shaped frames to the edge of the left roof structure 10 and the edge of the right roof structure 11 by welding respectively; Step 4, installation of the modeling frame 2: hoist the assembled modeling frame 2 to the designed position, weld the four connecting angles 20 to the top of the two left columns and the two right columns respectively, and weld them in a diagonal order, and then connect the cross bar 21 for reinforcement; Step 5, installation of the base steel frame 30: welding of the horizontal keel and the vertical keel is performed according to the design drawing. During the welding process, the horizontality of the horizontal keel and the verticality of the vertical keel should be strictly controlled. After the welding is completed, the dimensions are checked; Step 6, processing of the veneer panel 31: adjusting and layout the processing dimension drawing of the veneer panel 31 according to the verified dimensions of the base steel frame 30, dividing the veneer panel 31 into a plurality of veneer panels for processing in different regions, and numbering them; Step 7, installation of the veneer 31: first, complete the production of the veneer, and apply a plastic protective film on the surface of the veneer to prevent the surface of the veneer from being contaminated, scratched or damaged, and then sequentially lift multiple veneer panels to the installation location for assembly; The specific steps for making veneer are: S0, material processing: accurately cutting the horizontally arranged lines 312, the vertically arranged lines 312 and the aluminum honeycomb panel 310; S1, mechanical lamination: mechanical lamination is performed on the cut lines 312 and the aluminum honeycomb panel 310 according to the requirements of the pattern and texture; S2, installation of lines 312: nail the base flame retardant strips 311 on the aluminum honeycomb panel 310, then apply adhesive on the surface of the base flame retardant strips 311, and sequentially buckle the vertically arranged lines 312 and the horizontally arranged lines 312 on the base flame retardant strips 311, and the bottom plate of the lines 312 is in contact with the aluminum honeycomb panel 310.

[0030] The specific steps for assembling the veneer are as follows: A0, installation of the first veneer: hoist the first veneer to the corresponding installation position of the base steel frame 30, use an infrared level to accurately check the horizontality, verticality and position of the first veneer, and after verification, use dovetail nails to fix the first veneer to the base steel frame 30; A1, installation of the second veneer: hoist the second veneer to the corresponding installation position of the base steel frame 30, and make the side edge of the second veneer fit closely with the side edge of the first veneer, use an infrared level to accurately check the horizontality, verticality and position of the second veneer, and after verification, use dovetail nails to fix the second veneer to the base steel frame 30; A2, installation of remaining veneer boards: repeat A1 until all veneer boards are installed; A3, joint concealment: first install the base flame retardant strips 311 at the joints between adjacent facing veneers, then apply adhesive on the surface of the base flame retardant strips 311, and then buckle the lines 312 on the base flame retardant strips 311 to conceal the joints; A4, Cleaning and quality acceptance: After the construction of the facing veneer and the line 312 for masking the joints is completed, tear off the plastic protective film of the facing veneer and wipe it clean, and accept the quality acceptance.

[0031] Step eight, installation of the light-transmitting plate 41: installing the light-transmitting plate 41 at the frame of the keel frame 40 to cap the roof.

[0032] The above embodiments are only some illustrations of the concept and implementation of the present invention, and are not intended to limit the same. Under the concept of the present invention, technical solutions that have not been substantially changed are still within the scope of protection.

Claims

1. A nine-grid shaped patio node, characterized in that: The invention comprises a main structure (1), a molding frame (2), a finishing assembly (3) and a capping assembly (4), wherein the main structure (1) comprises a left roof structure (10) and a right roof structure (11), a plurality of left upright columns (12) are arranged at the edge of the left roof structure (10), a plurality of right upright columns (13) are arranged at the edge of the right roof structure (11), and a space area formed between two left upright columns (12) and two right upright columns (13) is a patio; a molding frame (2) is arranged above the patio, the finishing assembly (3) is arranged on four walls above the patio, and the top of the patio is sealed by the capping assembly (4); The modeling frame (2) comprises four connecting corners (20), the connecting corners (20) being connected to the left upright column (12) or the right upright column (13), each connecting corner (20) of the modeling frame (2) being an acute-angle frame composed of three radial rods, and the four connecting corners (20) converge at one point to form a four-pointed star frame cover-like structure; The facing assembly (3) comprises a base steel frame (30) and a facing panel (31). The base steel frame (30) is installed on the edge of the right roof structure (11), the edge of the left roof structure (10), and the crossbeam (32) connecting the left roof structure (10) and the right roof structure (11). The base steel frame (30) is a frame structure composed of transverse keels and vertical keels. The facing panel (31) is installed on the base steel frame (30); The capping assembly (4) comprises a keel frame (40) and a light-transmitting plate (41); the keel frame (40) is composed of a plurality of U-shaped frames arranged in a horizontal and vertical staggered manner; two side edges of the U-shaped frames arranged in a horizontal direction are mounted on two oppositely arranged crossbeams (32); two side edges of the U-shaped frames arranged in a vertical direction are respectively mounted on the edge of the right roof structure (11) or the edge of the left roof structure (10); and the light-transmitting plate (41) is mounted on the frame of the keel frame (40).

2. The nine-grid shaped patio node according to claim 1, characterized in that: The shaping frame (2) and the edge of the left roof structure (10), the shaping frame (2) and the edge of the right roof structure (11), and the shaping frame (2) and the crossbeam (32) are all connected via a crossbar (21).

3. The nine-grid-shaped decorative patio node according to claim 2, characterized in that: The decorative panel (31) comprises an aluminum honeycomb panel (310), a base flame retardant strip (311) and a line (312); the aluminum honeycomb panel (310) is mounted on the base steel frame (30) by means of fasteners; a base plate coating (313) is adhered to one side of the aluminum honeycomb panel (310); a plurality of base flame retardant strips (311) are evenly arranged vertically on the aluminum honeycomb panel (310) on one side of the base plate coating (313); a plurality of base flame retardant strips (311) are evenly arranged horizontally between two connected vertically arranged base flame retardant strips (311); the line (312) is buckled on the base flame retardant strip (311), and the two are bonded to each other by means of an adhesive.

4. The nine-grid-shaped decorative patio node according to claim 3 is characterized by: The line (312) comprises an upper portion and a lower portion which are integrally arranged from top to bottom, the upper portion being a triangular prism cavity structure, the lower portion being a convex cavity structure, the convex cavity structure of the lower portion being buckled onto the base flame retardant strip (311), and the two being bonded together by an adhesive.

5. The nine-grid-shaped patio node according to claim 3 or 4, characterized in that: Both ends of the horizontally arranged line (312) are beveled edges, and the slope of the beveled edges is adapted to the side surfaces of the vertically arranged line (312).

6. The nine-grid-shaped decorative patio node according to claim 4, characterized in that: Edge lines (314) are arranged around the base steel frame (30), and the cross-sectional shape of the edge line (314) is half of the cross-sectional shape of the line (312).

7. A construction method for the nine-grid-shaped decorative patio node according to claims 1 to 6, characterized in that: The following steps are involved: Step 1, measuring and laying out: firstly, conducting field measurement, then laying out the control line and the positioning line of the base steel frame (30), and then checking the line to ensure the accuracy of the laid out line; Step 2, installation of the cross beam (32): installing two cross beams (32) relatively horizontally between the edge of the left roof structure (10) and the edge of the right roof structure (11); Step three, installing the keel frame (40), sequentially hoisting multiple U-shaped frames, arranging the multiple U-shaped frames in a staggered manner horizontally and vertically, and connecting the two sides of the U-shaped frames to the edge of the left roof structure (10) and the edge of the right roof structure (11) respectively by welding; Step 4, installation of the modeling frame (2): hoist the assembled modeling frame (2) to the designed position, and weld the four connecting corners (20) to the top of the two left upright posts and the two right upright posts respectively, in a diagonal order, and then connect the crossbar (21) for reinforcement; Step 5, installing the base steel frame (30): welding the transverse keel and the vertical keel according to the design drawing. During the welding process, the horizontality of the transverse keel and the verticality of the vertical keel should be strictly controlled. After the welding is completed, the dimensions are checked; Step 6, processing of the veneer panel (31): adjusting and arranging the processing dimension drawing of the veneer panel (31) according to the verified dimensions of the base steel frame (30), dividing the veneer panel (31) into a plurality of veneer panels for processing in different areas, and numbering them; Step 7, installation of the veneer (31): first, complete the production of the veneer, and apply a plastic protective film on the surface of the veneer to prevent the surface of the veneer from being contaminated, scratched or damaged, and then sequentially lift multiple veneer panels to the installation location for assembly; Step eight, installation of the light-transmitting plate (41): installing the light-transmitting plate (41) at the frame of the keel frame (40) to seal the top.

8. The construction method according to claim 7, characterized in that: In step seven, the specific steps of making the facing veneer are: S0, material processing: accurately cutting the transversely arranged lines (312), the longitudinally arranged lines (312) and the aluminum honeycomb panel (310); S1, mechanical lamination: mechanical lamination is performed on the cut lines (312) and the aluminum honeycomb panels (310) according to the requirements of the patterns and patterns; S2, installation of the lines (312): the base flame retardant strips (311) are nailed onto the aluminum honeycomb panel (310), and then adhesive is applied to the surface of the base flame retardant strips (311), and the vertically arranged lines (312) and the horizontally arranged lines (312) are sequentially buckled and connected to the base flame retardant strips (311), and the bottom plate of the lines (312) is in contact with the aluminum honeycomb panel (310).

9. The construction method according to claim 7, characterized in that: In step seven, the specific steps of assembling the facing veneer are: A0, installation of the first veneer: hoist the first veneer to the corresponding installation position of the base steel frame (30), use an infrared level to accurately check the horizontality, verticality and position of the first veneer, and after verification, use dovetail nails to fix the first veneer to the base steel frame (30); A1, installation of the second veneer: hoist the second veneer to the corresponding installation position of the base steel frame (30), with the side edge of the second veneer closely fitted with the side edge of the first veneer, use an infrared level to accurately check the horizontality, verticality and position of the second veneer, and after verification, use dovetail nails to fix the second veneer to the base steel frame (30); A2, installation of remaining veneer boards: repeat A1 until all veneer boards are installed; A3, joint concealment: first install the base flame retardant strip (311) at the joint between adjacent facing veneers, then apply adhesive on the surface of the base flame retardant strip (311), and then buckle the line (312) on the base flame retardant strip (311) to conceal the joint; A4, Cleaning and quality inspection: After the construction of facing veneer and joint masking lines (312) is completed, tear off the plastic protective film of the facing veneer and wipe it clean, and accept quality inspection.

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