Roof curtain wall and roof curtain wall construction method

Abstract

The present invention relates to the technical field of building construction, and provides a roof curtain wall and a roof curtain wall construction method. The present invention provides a roof curtain wall, comprising a plurality of laying units, the plurality of laying units are arranged in a matrix array, the laying units include a plurality of laying components, and the plurality of laying components are sequentially connected along the circumferential direction of the laying units to form a positioning point at the center of the laying units. The present invention provides a roof curtain wall to solve the technical problem of failure of the axis center deviating from the axis network due to the mutual dependence of the axes of the laying units in the prior art.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a roof curtain wall and a roof curtain wall construction method. Background Art

[0002] At present, when dealing with large-area roof curtain walls, the overall hoisting assembly technology is usually adopted, that is, the roof is regarded as a whole for structural design and assembly. This method is simple and efficient in structure.

[0003] In the prior art, when performing the above-mentioned assembly, positioning is generally performed by the edge of the laying unit, which is like playing a jigsaw puzzle. The laying unit can be compared to a jigsaw puzzle piece, and the roof curtain wall can be compared to a jigsaw puzzle. Positioning is performed by the edge of the jigsaw puzzle piece, so that multiple jigsaw puzzle pieces are spliced ​​into a complete jigsaw puzzle.

[0004] However, when assembling the roof curtain wall, since only the edge of the laying unit is used as the axis for positioning, if a laying unit is offset, that is, if the position of a laying unit is inaccurate, the positions of other laying units need to be changed, which will cause the axis to deviate and the entire axis network to fail, thus leading to a series of complex geometric and construction challenges. Utility Model Content

[0005] The invention provides a roof curtain wall and a roof curtain wall construction method, which are used to solve the technical problem in the prior art that the axis of each laying unit is mutually dependent, resulting in the axis deviation and axis network failure.

[0006] The invention provides a roof curtain wall, comprising: a plurality of laying units arranged in a matrix array, the laying units comprising a plurality of laying components, the plurality of laying components being connected in sequence along the circumferential direction of the laying units to form a positioning point at the center of the laying units.

[0007] According to one embodiment of the present invention, along the first direction, any two adjacent laying units are connected by two laying components, and three hollow areas collinear along the first direction are formed in the area; the positioning point is located at the center of the hollow area; the first direction is the length direction or width direction of the matrix array.

[0008] According to one embodiment of the present invention, along the second direction, there are two hollow areas collinear along the first direction on both sides of the line connecting the centers of the hollow areas of any two adjacent laying units; the second direction is the length direction or the width direction of the matrix array, and the second direction is different from the first direction.

[0009] According to one embodiment of the present invention, a plurality of laying units are arranged in sequence, and the plurality of laying units are a first laying unit, a second laying unit, a third laying unit and a fourth laying unit; along the first direction, the first laying unit is connected to the second laying unit through a first laying component and a second laying component, and a hollow area is enclosed at the connection, and the third laying unit is connected to the fourth laying unit through a third laying component and a fourth laying component, and a hollow area is enclosed at the connection.

[0010] According to one embodiment of the present invention, along the second direction, the first laying unit is connected to the fourth laying unit, the second laying unit is connected to the third laying unit, and the second laying assembly is connected to the third laying assembly.

[0011] According to one embodiment of the present invention, along the first direction, the first laying assembly and the second laying assembly are arranged opposite to each other, and the third laying assembly and the fourth laying assembly are arranged opposite to each other.

[0012] According to one embodiment of the present invention, the laying unit is surrounded by a plurality of laying components to form a receiving cavity, and the receiving cavity is in a funnel shape with an inner diameter gradually decreasing from top to bottom and is used for collecting and discharging rainwater.

[0013] According to one embodiment of the present invention, the laying unit also includes a rainwater pipe and a plurality of drainage strips; the rainwater pipe is located at the center of the hollow area; in the laying unit, one drainage strip corresponds to one laying component, the drainage strip is extended radially along the laying unit, and the drainage strip has drainage grooves running through both ends thereof; wherein the rainwater pipe is connected to the ends of the laying components through the plurality of drainage strips.

[0014] According to one embodiment of the present invention, the hollow area is in the shape of a regular hexagon, and each corner of the hollow area in the shape of a regular hexagon is formed by enclosing adjacent laying components.

[0015] The present invention also provides a roof curtain wall construction method, comprising: arranging multiple positioning positions on a building base; installing an integral structural keel according to the positioning positions; installing multiple laying units on the integral structural keel, wherein a positioning point of a laying unit corresponds to one positioning position.

[0016] The characteristics and advantages of the roof curtain wall and the roof curtain wall construction method of the present invention are:

[0017] By setting a positioning point at the center of each laying unit and connecting multiple laying components in sequence along the circumferential direction to form this positioning point, the design innovatively changes the traditional positioning method that relies on the edge of the laying unit. This structural design not only ensures that each laying unit can be positioned independently and accurately, but also significantly enhances the axis stability and assembly accuracy of the entire roof curtain wall.

[0018] Specifically, when a laying unit undergoes a slight displacement, since each unit adjusts itself through the central positioning point and no longer relies solely on the edge alignment of adjacent units, it will not trigger a chain reaction that causes the axis to shift, thus ensuring the overall coordination and construction efficiency of the axis network. This solution effectively solves the problem of positioning error accumulation that is easily caused by the mutual dependence of the axes of each laying unit in the existing technology, greatly reducing the risk of geometric misalignment and construction difficulty in the assembly of large-area roof curtain walls, improving assembly flexibility and construction quality, and ensuring the precise implementation and long-term stability of the project. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 is a perspective view of an embodiment of a roof curtain wall of the present invention;

[0021] Figure 2 is a top view of an embodiment of a laying unit of the present invention;

[0022] Figure 3 is a top view of another embodiment of a laying unit of the present invention;

[0023] Figure 4 is a perspective view of another embodiment of the roof curtain wall of the present invention;

[0024] Figure 5 yes Figure 4 Top view of the roof curtain wall.

[0025] Reference numerals:

[0026] 100, laying unit; 110, laying component; 111, first laying component; 112, second laying component; 113, third laying component; 114, fourth laying component; 120, rainwater pipe; 130, drainage strip; 131, hollow area; 1001, first laying unit; 1002, second laying unit; 1003, third laying unit; 1004, fourth laying unit; F, first direction; S, second direction. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] In the description of the present embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present embodiment and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present embodiment.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this embodiment, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In this embodiment, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0031] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] Figures 1 to 5 The roof curtain wall and the roof curtain wall construction method provided by the present invention are shown. As can be seen from the figure, the present invention provides a roof curtain wall, including a plurality of laying units 100, which are arranged in a matrix array. The laying unit 100 includes a plurality of laying components 110, and the plurality of laying components 110 are sequentially connected along the circumferential direction of the laying unit 100 to form a positioning point at the center of the laying unit 100.

[0033] By setting a positioning point at the center of each laying unit 100 and connecting multiple laying components 110 in sequence along the circumferential direction to form this positioning point, this design innovatively changes the traditional method of relying on the edge positioning of the laying unit 100. This structural design not only ensures that each laying unit 100 can be positioned independently and accurately, but also significantly enhances the axis stability and assembly accuracy of the entire roof curtain wall. Specifically, when a laying unit 100 undergoes a slight displacement, since each unit self-adjusts through the central positioning point and no longer relies solely on the edge alignment of adjacent units, it will not trigger a chain reaction that causes the axis to shift, ensuring the overall coordination and construction efficiency of the axis network. This solution effectively solves the problem of accumulated positioning errors that are easily caused by the mutual dependence of the axes of each laying unit 100 in the prior art, greatly reduces the risk of geometric misalignment and construction difficulty in the assembly of large-area roof curtain walls, improves the flexibility of assembly and construction quality, and ensures the precise implementation and long-term stability of the project.

[0034] In this embodiment, the laying assembly 110 may be a shield-shaped plate-like structure, and the cross-section may be an obtuse-angled “V” shape. One laying unit 100 may include six laying assemblies 110 .

[0035] According to one embodiment of the present invention, along the first direction F, any two adjacent laying units 100 are connected by two laying components 110, and three hollow areas 131 collinear along the first direction F are formed in the area; the positioning point is located at the center of the hollow area 131; the first direction F is the length direction or width direction of the matrix array.

[0036] In specific implementation, any two adjacent laying units 100 not only establish a stable connection relationship through the two directly connected laying components 110, but also this connection method cleverly forms three colinear hollow areas 131 arranged along the first direction F between the two units. Such a design is not only conducive to reducing the dead weight of the structure, enhancing the lighting and ventilation performance, but also adds a unique visual transparent beauty to the curtain wall. More importantly, the positioning point is accurately set at the center of these hollow areas 131. This strategy further enhances the positioning accuracy of each laying unit 100. Regardless of whether the first direction F represents the length or width of the matrix array, this layout can ensure that within the entire array range, each unit closely follows the predetermined axis layout, avoiding the global misalignment problem caused by the deviation of a single unit. Therefore, this design not only structurally guarantees the stability and durability of the roof curtain wall, but also achieves optimization in terms of vision and function, and improves the comprehensive performance and aesthetics of the building. It should be noted that, through the above-mentioned structural setting, not only the number of hollow areas 131 is simply increased, but more importantly, more positioning points can be added, that is, there are three positioning points between two laying units 100.

[0037] In this embodiment, the first direction F may be Figure 5 The laying unit 100 has a hollow area 131.

[0038] According to one embodiment of the present invention, the hollow area 131 is in the shape of a regular hexagon, and each corner of the hollow area 131 in the shape of a regular hexagon is formed by enclosing adjacent laying components 110 .

[0039] In specific implementation, each regular hexagonal hollow area 131 not only presents a high degree of symmetrical beauty and geometric order visually, but also cleverly utilizes the stability characteristics of the hexagonal structure, so that the six corners of each hollow area 131 are accurately enclosed by adjacent laying components 110, which not only strengthens the connection between the laying units 100, but also ensures the overall stability of the structure. The design of the regular hexagonal hollow area 131 optimizes the use of materials. Compared with square or other shapes, the hexagonal arrangement can provide more connection points and stronger structural support in the same area, while reducing material waste. In addition, such a layout promotes the natural circulation of air and light, brings better natural lighting and ventilation effects to the interior of the building, and improves the ecological environment quality of the building.

[0040] According to one embodiment of the present invention, at least one hollow area 131 is provided with a skylight.

[0041] In specific implementation, by providing a skylight in at least one regular hexagonal hollow area 131, not only the space reserved by the original structure is cleverly utilized, but also natural light is introduced into the interior of the building, thereby enhancing the brightness and openness of the space, reducing the need for artificial lighting, and facilitating energy conservation and emission reduction.

[0042] In this embodiment, the skylight may be a glass skylight, and the shape of the skylight may match the shape of the hollow area 131 .

[0043] According to one embodiment of the present invention, along the second direction S, there are two hollow areas 131 collinear along the first direction F on both sides of the line connecting the centers of the hollow areas 131 of any two adjacent laying units 100; the second direction S is the length direction or the width direction of the matrix array, and the second direction S is different from the first direction F.

[0044] In specific implementation, the second direction S and the first direction F serve as two orthogonal dimensions of the matrix array. Their different settings ensure that each laying unit 100 on the two-dimensional plane can form a stable connection network with adjacent units through four collinear hollow areas 131. This network structure not only ensures overall stability, but also facilitates the installation and maintenance of the curtain wall.

[0045] In this embodiment, the second direction S may be the horizontal direction in the figure.

[0046] According to one embodiment of the present invention, a plurality of laying units 100 are arranged in sequence, and the plurality of laying units 100 are a first laying unit 1001, a second laying unit 1002, a third laying unit 1003 and a fourth laying unit 1004; along a first direction F, the first laying unit 1001 is connected to the second laying unit 1002 via a first laying component 111 and a second laying component 112, and a hollow area 131 is enclosed at the connection, and the third laying unit 1003 is connected to the fourth laying unit 1004 via a third laying component 113 and a fourth laying component 114, and a hollow area 131 is enclosed at the connection.

[0047] In specific implementation, in the first direction F, the connection between the first laying unit 1001 and the second laying unit 1002 is achieved through the first laying component 111 and the second laying component 112. This connection process not only completes the physical stable splicing, but also forms a first hollow area 131 between the two. This design not only helps to reduce the weight of the structure, but also introduces the transparent effect of light and vision. Similarly, the third laying unit 1003 and the fourth laying unit 1004 are connected through the third and fourth laying components 114, and the second hollow area 131 is also generated at the corresponding position, which not only ensures the consistency and continuity of the structure, but also adds a dynamic visual level to the curtain wall as a whole.

[0048] In this embodiment, the first laying unit 1001, the second laying unit 1002, the third laying unit 1003 and the fourth laying unit 1004 may be sequentially arranged in a counterclockwise direction.

[0049] According to one embodiment of the present invention, along the second direction S, the first laying unit 1001 is connected to the fourth laying unit 1004, the second laying unit 1002 is connected to the third laying unit 1003, and the second laying assembly 112 is connected to the third laying assembly 113.

[0050] In specific implementation, the design makes the first laying unit 1001 directly adjacent to the fourth laying unit 1004, and the second laying unit 1002 adjacent to the third laying unit 1003. Such a layout forms a closed ring or grid structure in the second dimension, which significantly improves the lateral stability of the entire curtain wall system. More importantly, the second laying component 112 and the third laying component 113 are directly connected between two different laying units 100. This design not only optimizes the structural force distribution, but also may create additional decorative or functional elements in the second direction S, for example, it may form a continuous sunshade system or a specially designed drainage channel, so as to ensure the beauty of the curtain wall while taking into account its practical performance, such as improving the energy efficiency of the building and enhancing the waterproof effect. In summary, this clever connection strategy in both directions not only strengthens the overall structural performance of the roof curtain wall, but also gives it multi-dimensional spatial expression and practical value, reflecting the high degree of unity of form and function in modern architectural design.

[0051] According to one embodiment of the present invention, along the first direction F, the first laying assembly 111 and the second laying assembly 112 are disposed opposite to each other, and the third laying assembly 113 and the fourth laying assembly 114 are disposed opposite to each other.

[0052] In specific implementation, the first laying component 111 and the second laying component 112 are arranged relative to each other along the first direction F, ensuring the symmetrical connection of adjacent laying units 100 in this direction, which not only enhances the sense of balance of the structure, but also facilitates accurate alignment during construction and reduces installation errors. Similarly, the third laying component 113 and the fourth laying component 114 are also arranged relative to each other, continuing this symmetrical aesthetics, so that the entire roof curtain wall maintains consistent visual rhythm and structural rigor during the extension process. This symmetrical design not only improves the aesthetics of the curtain wall, but also optimizes the stress distribution from a mechanical point of view, making the structure more stable and reliable when subjected to external loads such as wind pressure and deadweight. Symmetrically arranged components can also simplify the maintenance process to a certain extent, because once a part needs to be repaired or replaced, its operating mode and required accessories can be applied to the corresponding other part in a mirror image, thereby improving maintenance efficiency. In summary, the first and second laying components 112 and the third and fourth laying components 114 arranged relative to each other along the first direction F not only give the roof curtain wall an aesthetically harmonious unity, but also show significant technical advantages in terms of structural performance and later maintenance.

[0053] According to one embodiment of the present invention, the laying unit 100 is surrounded by a plurality of laying components 110 to form a receiving cavity, and the receiving cavity is funnel-shaped with an inner diameter gradually decreasing from top to bottom for collecting and discharging rainwater, that is, each laying component 110 is inclined toward the center.

[0054] In specific implementation, through the careful enclosure of the laying assembly 110, a special accommodating cavity structure is formed inside each laying unit 100. The cavity is designed to be funnel-shaped, and its inner diameter gradually decreases from top to bottom. This unique design not only makes full use of the space, but more importantly, it effectively integrates the rainwater diversion function. The funnel-shaped accommodating cavity can efficiently collect rainwater flowing in from the top. As the cavity diameter decreases downward, the water flow is concentrated and accelerated to the preset drainage system, thereby avoiding the accumulation of rainwater inside the curtain wall structure, reducing the risk of leakage, and protecting the building structure from water erosion.

[0055] According to one embodiment of the present invention, the laying unit 100 also includes a rainwater pipe 120 and a plurality of drainage strips 130; the rainwater pipe 120 is located at the center of the hollow area 131; in the laying unit 100, one drainage strip 130 corresponds to one laying component 110, and the drainage strip 130 is arranged to extend radially along the laying unit 100, and the drainage strip 130 has drainage grooves running through both ends thereof; wherein the rainwater pipe 120 is connected to the ends of the laying components 110 through the plurality of drainage strips 130.

[0056] In specific implementation, by introducing the innovative design of the rainwater pipe 120 and the drainage strip 130, the drainage efficiency and detail processing are further optimized, ensuring the reliable performance of the curtain wall structure under extreme weather conditions. Specifically, the rainwater pipe 120 integrated inside each laying unit 100 is cleverly placed at the center of the hollow area 131, which can efficiently collect the rainwater collected by each funnel-shaped accommodating cavity, and maintain the cleanliness and dryness of the roof surface. The configuration of the drainage strip 130 further enhances the efficiency of the drainage system. Each laying component 110 corresponds to a drainage strip 130, which extends along the radial direction of the laying unit 100, and has built-in drainage grooves running through both ends, ensuring that rainwater can flow smoothly to the rainwater pipe 120 in all directions. Through the direct connection between the drainage strip 130 and the end of the laying component 110, rainwater can be quickly drained from the curtain wall surface, effectively preventing water accumulation and infiltration problems, and reducing structural corrosion or damage that may be caused by water retention.

[0057] In this embodiment, a plurality of drainage strips 130 are evenly spaced and disposed around the rainwater pipe 120 .

[0058] The present invention also provides a roof curtain wall construction method, comprising: arranging multiple positioning positions on a building base; installing an integral structural keel according to the positioning positions; installing multiple laying units 100 on the integral structural keel, wherein a positioning point of a laying unit 100 corresponds to one positioning position.

[0059] In the specific implementation, multiple positioning positions are arranged on the building base: the construction team first uses measuring tools to accurately determine and mark the installation position points of the flower umbrella unit on the building base according to the design drawings. These positioning points will serve as the basis for subsequent installation work. The overall structural keel is installed according to the positioning position: after the positioning point marking is completed, the construction personnel will install the overall structural keel according to these positioning points. The keel is usually made of metal or other solid materials. They are the key part of the roof curtain wall structure and need to ensure accurate correspondence with the positioning points. Multiple laying units 100 are installed on the overall structural keel: the laying unit 100, that is, the flower umbrella unit, is the basic unit that constitutes the roof curtain wall. These units are prefabricated in a specific shape and size in the factory and then transported to the construction site. Among them, the positioning point of a laying unit 100 corresponds to one of the positioning positions: each laying unit 100 has one or more positioning points, which need to accurately correspond to the positioning points pre-marked on the building base. This ensures that each unit is installed in the correct position and maintains the consistency and stability of the overall structure. Check and adjust the position of the laying units 100: After the laying units 100 are installed on the keel, the construction personnel need to carefully check and make necessary adjustments to the position of each unit to ensure that they fully meet the design requirements and construction standards. Fix the laying units 100: Once the position is confirmed to be correct, the construction personnel will use appropriate fasteners and connectors to fix the laying units 100 to the keel to ensure that they remain stable in all weather conditions. Complete the connection of the drainage system: After the laying units 100 are installed and fixed, the construction team needs to ensure that the drainage system is correctly connected to ensure that rainwater can be effectively drained from the roof to avoid water accumulation and leakage. Conduct a comprehensive inspection and quality control: Finally, the construction team will conduct a comprehensive inspection of the entire roof curtain wall to ensure that all installation work meets the design specifications and safety standards. This may include inspections of structural stability, waterproof performance, and aesthetic appearance.

[0060] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "mode", "specific mode", or "some modes" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or mode are included in at least one embodiment or mode of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or mode. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or modes in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or modes described in this specification and the features of the different embodiments or modes, without contradiction.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A roof curtain wall, characterized in that: include: A plurality of laying units (100) are arranged in a matrix array, the laying units (100) comprising a plurality of laying assemblies (110), the plurality of laying assemblies (110) being connected in sequence along the circumferential direction of the laying unit (100) to form a positioning point at the center of the laying unit (100); Along the first direction (F), any two adjacent laying units (100) are connected via two laying components (110), and three hollow areas (131) collinear along the first direction (F) are formed in the area; The positioning point is located at the center of the hollow area (131); The first direction (F) is the length direction or the width direction of the matrix array.

2. The roof curtain wall according to claim 1, characterized in that: Along the second direction (S), two sides of a line connecting the centers of the hollow regions (131) of any two adjacent laying units (100) have two hollow regions (131) collinear along the first direction (F); The second direction (S) is the length direction or the width direction of the matrix array, and the second direction (S) is different from the first direction (F).

3. The roof curtain wall according to claim 2, characterized in that: The plurality of laying units (100) are arranged in sequence, and the plurality of laying units (100) are a first laying unit (1001), a second laying unit (1002), a third laying unit (1003) and a fourth laying unit (1004); Along the first direction (F), the first laying unit (1001) is connected to the second laying unit (1002) via a first laying component (111) and a second laying component (112), and the hollow area (131) is enclosed at the connection; the third laying unit (1003) is connected to the fourth laying unit (1004) via a third laying component (113) and a fourth laying component (114), and the hollow area (131) is enclosed at the connection.

4. The roof curtain wall according to claim 3, characterized in that: Along the second direction (S), the first laying unit (1001) is connected to the fourth laying unit (1004), the second laying unit (1002) is connected to the third laying unit (1003), and the second laying assembly (112) is connected to the third laying assembly (113).

5. The roof curtain wall according to claim 4, characterized in that: Along the first direction (F), the first laying assembly (111) and the second laying assembly (112) are arranged opposite to each other, and the third laying assembly (113) and the fourth laying assembly (114) are arranged opposite to each other.

6. The roof curtain wall according to claim 5, characterized in that: The laying unit (100) is surrounded by a plurality of laying components (110) to form a receiving cavity, and the receiving cavity is in a funnel shape with an inner diameter that gradually decreases from top to bottom and is used for collecting and discharging rainwater.

7. The roof curtain wall according to any one of claims 1 to 6, characterized in that: The laying unit (100) further comprises a rainwater pipe (120) and a plurality of drainage strips (130); The rainwater pipe (120) is located at the center of the hollow area (131); In the laying unit (100), one drainage strip (130) corresponds to one laying assembly (110), the drainage strip (130) is arranged to extend radially along the laying unit (100), and the drainage strip (130) has drainage grooves running through both ends thereof; Wherein, the rainwater pipe (120) is connected to the end of the laying component (110) through a plurality of drainage strips (130).

8. The roof curtain wall according to any one of claims 1 to 6, characterized in that: The hollow area (131) is in the shape of a regular hexagon, and each corner of the hollow area (131) in the shape of a regular hexagon is formed by enclosing adjacent laying components (110).

9. A roof curtain wall construction method according to any one of claims 1 to 8, characterized in that: include: Arrange multiple positioning positions on the building foundation; Install the overall structural keel according to the positioning position; A plurality of laying units (100) are installed on the integral structural keel, wherein a positioning point of a laying unit (100) corresponds to one positioning position.

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