Prefabricated roof garden module and construction method thereof

Abstract

The application provides a fabricated roof garden module and a construction method thereof, and belongs to the technical field of building.The application adopts a fabricated design, compared with traditional construction, reduces roof load, and after the installation of the planting disc is completed, the planting disc is in a hollow form, the completed planting disc is separated from the roof system, plants, substrate and water are not in contact with the roof, the leakage problem of traditional roof greening is solved, the waterproof quality of the roof is ensured, meanwhile, irrigation pipes are installed according to irrigation partitions during construction, the irrigation effect of plants is better, the urban greening area is expanded, the heat island effect of the urban center area is slowed down to a certain extent, the green construction requirement is met, therefore, the social and environmental benefits are obvious, and the application is worth promoting.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building, in particular to a prefabricated roof garden module and a construction method thereof. BACKGROUND

[0002] The roof garden not only has excellent cooling and heat insulation effects, but also beautifies the environment, purifies the air, improves the local microclimate, enriches the city's landscape, compensates for the green land occupied by buildings, and greatly improves the city's green coverage rate. It is a roof form that is worth promoting. The green roof garden not only effectively utilizes the fifth facade of the building and increases the green area, but also improves air quality and reduces the heat island effect.

[0003] The existing green roof garden often uses soil planting method to construct waterproof layer, puncture-resistant layer, filter layer and other structural layers on new or existing roof, and then plants shrubs and ground cover plants on the roof to form a green carpet. This method has the problem that the plant root system penetrates the roof, causing roof leakage. Moreover, this method requires the construction of multiple layers of structure, which is complex and increases the roof load.

[0004] For example: Chinese utility model patent: CN213784365U, the disclosed "a movable roof greening planting module", the specification discloses: the existing greening planting module is easy to cause the damage of vegetation or vegetation growth substrate in repeated transportation process, thereby causing the loss of related resources, in addition, due to the uncertainty of the roof environment, the water distribution between the vegetation is often difficult to distribute uniformly, causing part of the vegetation to be difficult to grow healthily. The above patent can prove the defects existing in the prior art.

[0005] Therefore, we improve it and propose a prefabricated roof garden module and a construction method thereof. SUMMARY

[0006] The purpose of the present application is to solve the problems of the existing green roof garden using soil planting method to construct waterproof layer, puncture-resistant layer, filter layer and other structural layers on new or existing roof, and then plants shrubs and ground cover plants on the roof to form a green carpet. This method has the problem that the plant root system penetrates the roof, causing roof leakage. Moreover, this method requires the construction of multiple layers of structure, which is complex and increases the roof load.

[0007] In order to achieve the above-mentioned purpose of the application, the prefabricated roof garden module and the construction method thereof are provided to improve the above-mentioned problems.

[0008] The present application is as follows:

[0009] The assembled roof garden module comprises a planting tray, a water supply and drainage structure is arranged in the planting tray, a protection connecting structure is arranged above the water supply and drainage structure in the planting tray, and a clamping seat that is used in cooperation with the protection connecting structure during installation is arranged on the outer side of the planting tray, and a clamping groove two is arranged on one side of the top of each clamping seat.

[0010] The protection connecting structure comprises a connecting piece arranged in the planting tray, and the connecting piece has a support protection piece.

[0011] As a preferred technical solution of the present application, the connecting piece and the support protection piece are used in cooperation to realize protection inside the planting tray during transportation, and the connecting piece and the support protection piece are also used in cooperation to realize splicing and fixing between multiple planting trays during assembly.

[0012] As a preferred technical solution of the present application, the water supply and drainage structure divides the inside of the planting tray into a plurality of areas, and a support reinforcing structure is arranged in each area, the support reinforcing structure is used for supporting and reinforcing the inside of the planting tray during transportation of the planting tray, and the support reinforcing structure is used for supporting the bottom of the planting tray during use of the planting tray, so that the planting tray is arranged in an elevated manner.

[0013] As a preferred technical solution of the present application, the water supply and drainage structure comprises four partition plates fixedly arranged in the planting tray, a cross-shaped water tank is formed between the four partition plates, and a cover plate is arranged between the top portions of the four partition plates.

[0014] As a preferred technical solution of the present application, one side of each partition plate is provided with a communication port one, and a filter screen is arranged in the communication port one, and the clamping seat and the side wall of the planting tray are both provided with a communication port two that is communicated with the cross-shaped water tank.

[0015] As a preferred technical solution of the present application, recesses are arranged on four sides of the top portion of the planting tray, and the connecting piece is located between two recesses.

[0016] The connecting piece comprises a clamping strip inserted between the two recesses, and the bottom surface of the clamping strip is provided with a clamping groove one that is used for clamping connection with the clamping groove two during assembly.

[0017] As a preferred technical solution of the present application, the support protection piece comprises two clamping plates fixedly arranged on the top portion of the inner cavity of the clamping groove one, the two clamping plates are both hingedly connected with a connecting plate one, the outer surface of the connecting plate one is sleeved with a support protection box, and an avoiding opening is arranged between the support protection box and the connecting plate one.

[0018] As a preferred technical solution of the present application, the support reinforcing structure comprises two support reinforcing seats arranged between the partition plates and the planting tray, two cavities are arranged in each support reinforcing seat, and a connecting plate two is connected between each two cavities.

[0019] As a preferred technical scheme of the present application, side grooves are formed on the sides of the two support reinforcing seats that are close to each other, a limiting support plate is arranged between the two adjacent side grooves, and the limiting support plate is hingedly connected with one side groove and is inserted with the other side groove.

[0020] The construction method of the prefabricated roof garden module is used for the construction of the prefabricated roof garden module, and includes the following steps: cleaning the construction roof, then laying a cement mortar protection layer, performing a closed water test, laying planting trays after the test is qualified, selecting a corresponding number of modules according to the size of the roof, connecting the planting trays together, determining the soil covering height according to different plant varieties, installing a fence after reinforcing the outer side by using square wood, then pouring ecological soil into the planting trays, manually leveling and detecting after being qualified, laying a vegetation layer, and completing the construction.

[0021] Compared with the prior art, the present application has the following beneficial effects:

[0022] In the scheme of the present application:

[0023] In order to solve the problem that the existing green roof garden often uses the soil covering planting method to construct a waterproof layer, a puncture-resistant layer, a filter layer and the like on a new or existing roof, and then plants shrubs and ground cover plants on the roof to form a green blanket, the method has the problem that the plant root system penetrates the roof, leading to roof leakage, and the method has the problems that the construction needs to lay multiple structure layers, the process is complex, and the multiple structure layers also increase the roof load, the present application adopts a prefabricated design, compared with the traditional construction, the roof load is reduced, and after the planting tray is installed, it is in a hollow form, the installed planting tray is separated from the roof system, the plants, the substrate and the water are not in contact with the roof, the problem of leakage of the traditional roof greening is solved, the waterproof quality of the roof is ensured, the irrigation effect of the plants is better during the construction according to the irrigation partition, the urban greening area is expanded, the urban heat island effect is alleviated to a certain extent, the green construction requirement is met, the social and environmental benefits are obvious, and the present application is worth promoting. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The structure schematic view of the prefabricated roof garden module provided by the present application is shown in the figure;

[0025] Figure 2 The structure schematic view of the support reinforcing structure provided by the present application is shown in the figure;

[0026] Figure 3 The structure schematic view of the cover plate provided by the present application is shown in the figure;

[0027] Figure 4 The structure schematic view of the filter screen provided by the present application is shown in the figure;

[0028] Figure 5 The structure schematic view of the protection connecting structure provided by the present application is shown in the figure;

[0029] Figure 6 The structure diagram of the connecting plate when it is erected during rotation is provided in the application;

[0030] Figure 7 The structure diagram of the clamping plate is provided in the application;

[0031] Figure 8 The cross-sectional structure diagram of the support protection box is provided in the application;

[0032] Figure 9 The structure diagram of the support reinforcing structure is provided in the application;

[0033] Figure 10 The partial top view and cross-sectional structure diagram of the support reinforcing seat is provided in the application;

[0034] Figure 11 The structure diagram of the planting tray after assembly is provided in the application;

[0035] Figure 12 The structure diagram of the support reinforcing seat when supporting the planting tray is provided in the application;

[0036] Figure 13 The structure diagram of the support protection box when supporting the planting tray is provided in the application;

[0037] Figure 14 The structure diagram of the two support reinforcing seats when they are close to each other is provided in the application.

[0038] Indicated in the figure:

[0039] 1, planting tray; 2, water supply and drainage structure; 201, partition; 202, filter screen; 203, cover plate; 204, communication port two; 3, protection connection structure; 301, clamping strip; 302, clamping plate; 303, connecting plate one; 304, avoiding opening; 305, support protection box; 4, groove; 5, support reinforcing structure; 501, support reinforcing seat; 502, cavity; 503, connecting plate two; 504, limiting support plate; 505, side groove; 6, clamping seat; 7, clamping groove two. DETAILED DESCRIPTION

[0040] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0041] As described in the background, the existing green roof garden often uses the soil planting method to construct a waterproof layer, a puncture-resistant layer, a filter layer and other structure layers on the new or existing roof, and then plants shrubs and ground cover plants on the roof to form a green blanket. However, this method has the problem of root penetration of the plants into the roof, resulting in roof leakage. Moreover, the construction of this method requires the laying of multiple structure layers, which is complex and increases the roof load.

[0042] To solve the technical problem, the present application provides an assembled roof garden module and a construction method thereof.

[0043] Specifically, referring to Figures 1-14 , the assembled roof garden module specifically comprises:

[0044] a planting disc 1, a water supply and drainage structure 2 is arranged in the planting disc 1, a protection connecting structure 3 is further arranged above the water supply and drainage structure 2 in the planting disc 1, and a clamping seat 6 is further arranged on the outer side of the planting disc 1 and used in cooperation with the protection connecting structure 3 during installation, and a clamping groove two 7 is formed on the top of each clamping seat 6 and close to one side of the planting disc 1;

[0045] The protection connecting structure 3 comprises a connecting piece arranged in the planting disc 1, and the connecting piece supports a protection piece.

[0046] The assembled roof garden module and the construction method thereof provided by the present application adopt an assembled design, which reduces the roof load compared with the traditional construction. After the installation of the planting disc 1, the planting disc 1 is in a hollow form, the installed planting disc 1 is separated from the roof system, and the plants, the substrate and the water are not in contact with the roof, which solves the leakage problem of the traditional roof greening, ensures the waterproof quality of the roof, and improves the irrigation effect of the plants. The present application expands the urban greening area and alleviates the heat island effect of the urban center to some extent, which meets the green construction requirements. Therefore, the present application has obvious social and environmental benefits and is worth promoting.

[0047] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings.

[0048] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0049] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0050] Embodiment 1

[0051] Please refer to Figures 1-14, the assembly type roof garden module comprises a planting tray 1, a water supply and drainage structure 2 is arranged in the planting tray 1, a protection connecting structure 3 is further arranged above the water supply and drainage structure 2 in the planting tray 1, and a clamping seat 6 that is used in cooperation with the protection connecting structure 3 during installation is further arranged on the outer side of the planting tray 1; a clamping groove two 7 is formed in the top of each clamping seat 6 close to one side of the planting tray 1;

[0052] The protection connecting structure 3 comprises a connecting piece arranged in the planting tray 1, and the connecting piece has a support protection piece; compared with traditional construction, the assembly type design reduces roof load, and after installation of the planting tray 1, the planting tray 1 is in a hollow form; the installed planting tray 1 is separated from the roof system, plants, substrates and water do not contact the roof, the leakage problem of traditional roof greening is solved, the waterproof quality of the roof is ensured, irrigation pipes are installed according to irrigation partitions during construction, and the plant irrigation effect is better; the assembly type roof garden module expands the urban greening area and slows down the urban heat island effect to a certain extent, meets the green construction requirement, and therefore has obvious social and environmental benefits and is worth promoting; the assembly type roof garden module integrates water resistance, root resistance, water storage, water drainage and filtration, replaces filter layers, root penetration resistant layers and water storage and drainage layers and other structural layers in the traditional construction method, and effectively reduces the load borne by the roof.

[0053] Further, the connecting piece and the support protection piece are used in cooperation to realize protection inside the planting tray 1 during transportation, so that damage of the planting tray 1 during transportation is reduced, and the connecting piece and the support protection piece are also used in cooperation to realize splicing and fixing and support between multiple planting trays 1 during assembly.

[0054] Further, as shown in Figures 2-4 , the water supply and drainage structure 2 divides the planting tray 1 into a plurality of areas, and a support reinforcing structure 5 is placed in each area; the support reinforcing structure 5 is used for supporting and reinforcing the inside of the planting tray 1 during transportation of the planting tray 1, and is used for supporting the bottom of the planting tray 1 during use of the planting tray 1, so that the planting tray 1 is arranged in an air-supported mode, and the bottom of the planting tray 1 is not in contact with the roof after construction.

[0055] Embodiment 2

[0056] The assembly type roof garden module provided in embodiment 1 is further optimized, and specifically, as shown in Figures 2-4 , the water supply and drainage structure 2 comprises four partition plates 201 fixedly installed in the planting tray 1, a cross-shaped water tank is formed between the four partition plates 201, the cross-shaped water tank can be used for supplementing water in the planting tray 1 in a drought, and can also make excess water in the planting tray 1 drain off in a rainy season, and a cover plate 203 is placed between the top portions of the four partition plates 201, and the cover plate 203 can protect the top portions of the partition plates 201 and prevent soil from entering the partition plates 201.

[0057] Further, as shown in Figure 4As shown, one side of each partition 201 is provided with a communication port one, when the water in the planting tray 1 is too much, the excess water enters the cross-shaped water tank through the communication port one, realizing drainage, when watering, water is supplied to the cross-shaped water tank, and the water in the cross-shaped water tank enters the planting tray 1 through the communication port one. A filter screen 202 is arranged in the communication port one, which is used to reduce the loss of soil during drainage. The clamping seat 6 and the side wall of the planting tray 1 are both provided with a communication port two 204 which is communicated with the cross-shaped water tank.

[0058] Further, as shown in Figure 1 , four sides of the top of the planting tray 1 are provided with grooves 4, and the connecting piece is located between two of the grooves 4. The grooves 4 are also used to connect the soil between the adjacent two planting trays 1 during use;

[0059] The connecting piece includes a clamping strip 301 inserted between the two grooves 4. The bottom surface of the clamping strip 301 is provided with a clamping groove one, which is used to be clamped with the clamping groove two 7 during assembly. By clamping the clamping strip 301 between the adjacent two clamping grooves two 7, the two planting trays 1 can be connected together.

[0060] Further, as shown in Figures 5-8 , the support protection piece includes two clamping plates 302 fixedly installed at the top of the inner cavity of the clamping groove one. The two clamping plates 302 are both hingedly connected with a connecting plate one 303. The outer surface of the connecting plate one 303 is sleeved with a support protection box 305. The support protection box 305 and the connecting plate one 303 can cooperate with each other to protect the water supply and drainage structure 2 during transportation of the planting tray 1. Since the support protection box 305 is arranged in the planting tray 1, the volume can be reduced, and the transportation is facilitated. After the planting tray 1 is assembled, the bottom of the planting tray 1 can be placed on the side of the connecting part of the support protection box 305 and the connecting plate one 303, so that the support protection box 305 can support the planting tray 1. An avoiding opening 304 is formed between the support protection box 305 and the connecting plate one 303.

[0061] Further, as shown in Figure 2 , Figure 8 , Figure 9 and Figure 10 , the support and reinforcement structure 5 includes two support and reinforcement seats 501 placed between the partition 201 and the planting tray 1. Two cavities 502 are formed in each of the two support and reinforcement seats 501. A connecting plate two 503 is connected between every two cavities 502. The support and reinforcement seat 501 is used to support and reinforce the planting tray 1 during transportation of the planting tray 1, so as to reduce the damage and deformation of the planting tray 1 caused by bumping. The support and reinforcement seat 501 is used to support the bottom of the planting tray 1 during use of the planting tray 1, so as to realize the overhead arrangement of the planting tray 1, so that the bottom of the planting tray 1 is not in contact with the roof after construction is completed.

[0062] Further, as shown in Figure 9 , Figure 10and Figure 14 As shown in the drawings, the two support reinforcing seats 501 are provided with side grooves 505 on the side close to each other, and a limiting support plate 504 is arranged between the two adjacent side grooves 505, and the limiting support plate 504 is hinged with one of the side grooves 505 and is inserted with the other side groove 505, Figure 9 When the limiting support plate 504 is in the limiting state, the limiting support plate 504 is used to support the two support reinforcing seats 501 apart, so as to improve the stability between the two support reinforcing seats 501, and when the planting disc 1 is supported, if Figure 14 As shown in the drawings, at this time, the limiting support plate 504 can assist in supporting the planting disc 1.

[0063] Embodiment 3

[0064] The construction method of the assembled roof garden module is used for the construction of the assembled roof garden module, which comprises the following steps: cleaning the construction roof, then laying a cement mortar protective layer, carrying out a closed water test, laying the planting disc 1 after the test is qualified, selecting a corresponding number of modules according to the size of the roof, connecting the planting discs 1 together, determining the soil covering height according to different planting plant varieties, installing the fence after reinforcing the outside with square wood, then pouring the ecological soil into the planting disc 1, manually leveling and detecting qualified, laying the vegetation layer, completing the construction, and the assembly of the planting disc 1 is specifically as follows:

[0065] Referring to Figure 1 , first, pull the clamping strip 301 upward to take out the protective connection structure 3 from the planting disc 1, then pull the limiting support plate 504 or the support reinforcing seat 501 to take out the support reinforcing structure 5 from the planting disc 1, push the limiting support plate 504 to make the limiting support plate 504 rotate, then push the two support reinforcing seats 501 close to each other, then place the support reinforcing seat 501 on the roof, place the planting disc 1 on the top of the support reinforcing seat 501, then rotate the connecting plate one 303 to stand up, insert the clamping strip 301 between the two planting discs 1 from the side of the adjacent two planting discs 1, so that the clamping groove on the clamping strip 301 is clamped into the two adjacent clamping grooves two 7, and the top of the support protective box 305 is in contact with the bottom of the planting disc 1, that is, Figure 11As shown, a corresponding number of planting trays 1 are assembled together, and during construction, the protection connecting structure 3 can be additionally prepared in multiple numbers to meet the assembly requirements, and a threaded pipe outside is screwed into the two adjacent communication ports two 204, the bypass port 304 is used to bypass the pipe between the two communication ports two 204, and the outermost communication port two 204 is plugged with an existing water pipe plug, and two outermost communication ports two 204 are reserved, one of which is connected to the water inlet pipe, and the other is connected to the drain pipe, and after the cover plate 203 is covered on the partition plate 201, the soil is covered in the planting tray 1; during construction, a water supply system is arranged in the planting tray 1, the water supply system comprises a sprinkler device and a water pump, and is used for providing water and realizing automatic sprinkling and water circulation, a guardrail is arranged around the plurality of planting trays 1, and is used for protecting plants and maintaining safety, the guardrail can be a metal railing, a glass railing or a structure of different materials and styles, and the planting tray 1 is designed and selected to have good waterproof and UV resistance, so as to ensure the stability and durability during long-term use.

[0066] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected or can communicate with each other; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0067] Obviously, the above-described embodiments are only some of the embodiments of the present application, but not all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the contents of the present application specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A modular roof garden module, characterized in that, The utility model provides a kind of planting tray, including planting tray (1), water supply and drainage structure (2) are arranged in the planting tray (1), protective connection structure (3) is also arranged in the planting tray (1) above water supply and drainage structure (2), the outside of the planting tray (1) is also provided with the clamping seat (6) of cooperation with protective connection structure (3) when installation, each clamping seat (6) top near the side of planting tray (1) is equipped with clamping groove two (7); The protective connection structure (3) includes a connecting piece arranged in the planting tray (1), and the connecting piece has a supporting protection piece; The connecting piece and the supporting protection piece cooperate to realize protection inside the planting tray (1) during transportation, and the connecting piece and the supporting protection piece also cooperate to realize splicing and fixing between multiple planting trays (1) during assembly and support. The top of the planting tray (1) is provided with recesses (4) on four sides, and the connecting piece is located between two recesses (4). The connecting piece includes a clamping strip (301) inserted between the two recesses (4), and the bottom surface of the clamping strip (301) is provided with a clamping groove one for clamping with the clamping groove two (7) during assembly. The supporting protection piece includes two clamping plates (302) fixedly installed on the top of the inner cavity of the clamping groove one, and the two clamping plates (302) are both hingedly connected with a connecting plate one (303), the outer surface of the connecting plate one (303) is sleeved with a supporting protection box (305), and the supporting protection box (305) and the connecting plate one (303) are provided with an avoiding opening (304) therebetween.

2. The prefabricated roof garden module according to claim 1, characterized in that, The water supply and drainage structure (2) divides the planting tray (1) into several areas, and each area is provided with a supporting and reinforcing structure (5) for supporting and reinforcing the planting tray (1) during transportation, supporting the bottom of the planting tray (1) during use, and realizing the overhead arrangement of the planting tray (1).

3. The prefabricated roof garden module according to claim 2, characterized in that, The water supply and drainage structure (2) includes four partition plates (201) fixedly installed in the planting tray (1), and a cross-shaped water tank is formed between the four partition plates (201), and a cover plate (203) is arranged between the top of the four partition plates (201).

4. The prefabricated roof garden module according to claim 3, characterized in that, One side of each partition plate (201) is provided with a communication opening one, and a filter screen (202) is arranged in the communication opening one.

5. The prefabricated roof garden module according to claim 1, characterized in that, The clamping seat (6) and the side wall of the planting tray (1) are both provided with a communication opening two (204) communicated with the cross-shaped water tank.

6. The prefabricated roof garden module according to claim 5, characterized in that, The supporting and reinforcing structure (5) includes two supporting and reinforcing seats (501) arranged between the partition plate (201) and the planting tray (1), and two cavities (502) are formed in each supporting and reinforcing seat (501), and a connecting plate two (503) is connected between each two cavities (502).

7. Method for the construction of prefabricated roof garden modules, for the construction of prefabricated roof garden modules as claimed in claim 6, characterized in that, One side of each supporting and reinforcing seat (501) is provided with a side groove (505), and a limiting support plate (504) is arranged between adjacent two side grooves (505), and the limiting support plate (504) is hingedly connected with one side groove (505) and inserted with the other side groove (505). The utility model provides a kind of planting tray, including planting tray (1), water supply and drainage structure (2) are arranged in the planting tray (1), protective connection structure (3) is also arranged in the planting tray (1) above water supply and drainage structure (2), the outside of the planting tray (1) is also provided with the clamping seat (6) of cooperation with protective connection structure (3) when installation, each clamping seat (6) top near the side of planting tray (1) is equipped with clamping groove two (7); The construction roof is cleaned, and then a cement mortar protection layer is laid, a closed water test is conducted, and after the test is qualified, planting trays (1) are laid, a corresponding number of modules are selected according to the size of the roof, the planting trays (1) are connected together, the soil covering height is determined according to different planting plant varieties, a fence is installed after being reinforced on the outer side by using square wood, then ecological soil is poured into the planting trays (1), manual leveling is conducted, and after detection is qualified, a vegetation layer is laid, and the construction is completed.

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