CN221276730U - Environment-friendly green building structure - Google Patents

Environment-friendly green building structure Download PDF

Info

Publication number
CN221276730U
CN221276730U CN202322892236.8U CN202322892236U CN221276730U CN 221276730 U CN221276730 U CN 221276730U CN 202322892236 U CN202322892236 U CN 202322892236U CN 221276730 U CN221276730 U CN 221276730U
Authority
CN
China
Prior art keywords
water
top plate
tank
building structure
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322892236.8U
Other languages
Chinese (zh)
Inventor
涂立群
刘林明
赵玮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinling Institute of Technology
Original Assignee
Jinling Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinling Institute of Technology filed Critical Jinling Institute of Technology
Priority to CN202322892236.8U priority Critical patent/CN221276730U/en
Application granted granted Critical
Publication of CN221276730U publication Critical patent/CN221276730U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cultivation Of Plants (AREA)

Abstract

The utility model discloses an environment-friendly building structure, which is formed by enclosing a plurality of walls, wherein a top plate is fixedly arranged at the upper end of the wall, the environment-friendly building structure also comprises a water collecting tank and an irrigation device, the top plate comprises a slope top plate and a horizontal top plate, one opposite sides of the slope top plate and the horizontal top plate are fixedly connected with each other, the other side of the slope top plate is arranged in a downward inclined manner, the water collecting tank is fixedly arranged on the wall below the other side of the slope top plate, and the water collecting tank receives rainwater for purification and collection; the horizontal top plate is provided with green plants, and the irrigation device is communicated with the water collecting tank through a water pipe and pulls water to the horizontal top plate for irrigation through the water pipe. According to the utility model, rainwater is drained through the slope top plate, the water collecting effect is ensured, and a green plant is planted on the horizontal top plate, so that a stable and good growth environment for the green plant is provided; through the setting of header tank, purify and collect the water, water through watering device, satisfy the purification demand of water, the water after the usable purification is collected carries out the watering of green planting.

Description

Environment-friendly green building structure
Technical Field
The utility model relates to the technical field of green buildings, in particular to an environment-friendly green building structure.
Background
Along with the development of economy and the progress of science and technology, the requirements of people on life are also higher and higher, and the building engineering is not required to be attractive and comfortable, but is required to be environment-friendly and energy-saving. The green building is designed building capable of reducing environmental pollution and reasonably utilizing resources, is beneficial to realizing environmental protection and energy conservation, and improves living environments of residents.
In recent years, the design of green buildings is receiving attention from people, the green buildings have natural comfortableness, the effect of green is achieved through the utilization of natural energy instead of traditional plant decoration, and the ecological environment of the green buildings is improved, so that the effects of resource conservation, environmental benefit, health and comfort and the like are achieved.
At present, the traditional environment-friendly building structure does not have the function of purifying rainwater in the using process; the rainwater contains more bacteria, if the rainwater is directly stored and used, the ecological environment around the green building is easily influenced, and particularly, after the rainwater is stored for a certain time, the rainwater containing the bacteria can generate bacteria breeding phenomenon, even can generate peculiar smell, if the rainwater is directly used for irrigating green plants around the building, the green plants are easily withered, and the negative ecological influence is caused.
Therefore, there is a need for an environment-friendly building structure to solve the problem that the conventional environment-friendly building structure does not have a rainwater purifying function, and thus is easy to cause negative influence on ecology when using collected rainwater.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an environment-friendly green building structure to solve the problem that the traditional environment-friendly green building structure does not have a rainwater purifying function, so that the collected rainwater is easy to cause negative influence on ecology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an environment-friendly building structure, includes several wall bodies and roof, and several wall bodies enclose into the wall body, and the upper end of wall body is fixed and is equipped with the roof, its characterized in that: the water collecting tank is fixed on a wall below the other side of the slope top plate, the upper end of the water collecting tank is provided with an opening, and the water collecting tank is used for receiving rainwater flowing down from the slope top plate through the opening for purification and collection; the horizontal top plate is provided with a plurality of green plants, and the irrigation device is communicated with the water collecting tank through a water pipe and pulls water in the water collecting tank to the horizontal top plate through the water pipe to irrigate the green plants.
In order to optimize the technical scheme, the specific measures adopted further comprise:
Further, the header tank includes purification structure and water collecting cavity, purification structure sets up the top in the water collecting cavity of header tank, and purification structure top-down includes filter screen plate, gravel layer, quartz sand layer, KDF filter material layer, coconut shell activated carbon layer and non-woven fabrics layer in proper order.
Further, watering device includes water pump and autogiration shower nozzle, an autogiration shower nozzle is connected respectively through several connecting pipes to the up end of horizontal roof, the external water pipe that communicates with the header tank inner chamber bottom of header tank, water piping connection connecting pipe is equipped with the water pump on the water pipe, the water pump is fixed on the wall body, and the water pump is arranged in drawing the water in the header tank to the autogiration shower nozzle and irrigates green planting.
Further, the upper end face of the horizontal top plate is provided with an E-shaped groove, a pipe frame is paved in the groove, and the pipe frame is respectively connected with a water pipe and a connecting pipe.
Further, a circle of '匚' shaped fence is arranged on the periphery of the 'E' -shaped groove on the horizontal top plate, and an opening of the '匚' shaped fence is positioned on one side of the horizontal top plate connected with the slope top plate.
Further, a solar power generation plate is arranged on the slope top plate, a storage battery is arranged between the solar power generation plate and the slope top plate, a circle of protective cover is arranged around the storage battery, and the storage battery is electrically connected with the water pump.
Further, the water storage tank is further arranged, the upper end of the water storage tank is connected with the bottom end of the water collection tank through a connecting vertical pipe, the water storage tank is fixed on a wall body on the same side as the water collection tank and located below the water collection tank, a plurality of water guide pipes are arranged on the water storage tank, and valve bodies are correspondingly arranged on the water guide pipes.
Further, the uppermost horizontal height of the connecting vertical pipe in the water collecting tank is higher than the horizontal height of the pipe orifice of the water pipe connected with the irrigation device on the water collecting tank.
Further, a plurality of water flowing tanks are formed in the slope top plate, the water flowing tanks are located at the opening of the sagging side of the slope top plate, and the water flowing tanks are arranged above the opening of the water collecting tank.
Further, a door opening is formed in one face of the wall body, and a sealing door is arranged on the inner wall of the door opening; one side of the wall body is provided with a window, and the inner wall of the window is provided with a glass window.
The beneficial effects of the utility model are as follows:
According to the utility model, the slope top plate is used for draining water bodies such as rainwater, so that the water bodies such as rainwater can conveniently flow into the water collecting tank, the water collecting effect of the structure is ensured, the green planting is planted on the horizontal top plate, the situation that the planting soil is not easy to lose in the green planting planted on the horizontal top plate is guaranteed, and a stable and good growth environment of the green planting can be provided; through the arrangement of the water collecting tank, water bodies such as rainwater flowing down from the slope roof can be purified and collected, and the water collected in the water collecting tank is transported to the horizontal roof to irrigate green plants by utilizing devices such as a water pipe through the irrigation device, so that the water purifying requirements are met, the purified and collected water bodies can be fully utilized, and the green plants are irrigated and maintained; the arrangement of green plants is beneficial to improving the living environment of the building structure, has the effects of oxygenation and the like, and can enable the building structure to be more attractive and environment-friendly.
Through setting up the header tank for filter screen plate in it can carry out the separation to the fallen leaves etc. that mix with in the rainwater, and the rainwater passes through gravel layer, quartz sand layer, KDF filter layer, coconut husk active carbon layer, non-woven fabrics layer and is filtered impurity, harmful substance and pungent smell, thereby can make the rainwater store for a long time, thereby makes the rainwater of storage can not produce the harm to green planting, is favorable to green growth of planting.
The normal use function of equipment is guaranteed through setting up glass window and sealing door, has guaranteed equipment water effect through setting up the pipe support, makes equipment can generate electricity by oneself through setting up solar panel and battery to the environmental protection and energy saving nature of equipment has been improved.
Through the arrangement of structures such as the connecting vertical pipe, the water storage tank, the water guide pipe, the valve body, the equipment is guaranteed to have the water of gathering more and concentrate the distribution, guarantees the utilization effect of equipment energy.
Drawings
FIG. 1 is a cross-sectional view of an overall structure of an environment-friendly green building structure according to the present utility model;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a schematic perspective view of an environment-friendly green building structure according to the present utility model.
Reference numerals: 1. a wall body; 2. a top plate; 3. a water flow channel; 4. a water collection tank; 5. a filter screen plate; 6. a gravel layer; 7. a quartz sand layer; 8. a KDF filter material layer; 9. a coconut shell activated carbon layer; 10. a non-woven fabric layer; 11. a groove; 12. a pipe rack; 13. a water pump; 14. automatically rotating the spray head; 15. a window; 16. a glazing; 17. a doorway; 18. sealing the door; 19. green planting; 20. a solar power generation panel; 21. a storage battery; 22. a connecting pipe; 23. connecting a vertical pipe; 24. a water storage tank; 25. a water conduit; 26. and a valve body.
Description of the embodiments
The present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the environment-friendly building structure of the embodiment of the utility model comprises a plurality of walls 1 and a top plate 2, wherein the walls 1 are surrounded to form a wall body, the top end of the wall body is fixedly provided with the top plate 2, the environment-friendly building structure also comprises a water collecting tank 4 and a watering device, the top plate 2 comprises a slope top plate and a horizontal top plate, one opposite sides of the slope top plate and the horizontal top plate are fixedly connected with each other, the other side of the slope top plate is arranged in a downward inclined manner, the water collecting tank 4 is fixed on the wall 1 below the other side of the slope top plate, the upper end of the water collecting tank 4 is provided with an opening, and the water collecting tank 4 receives rainwater flowing down from the slope top plate through the opening for purification and collection; the horizontal top plate is provided with a plurality of green plants 19, and the irrigation device is communicated with the water collecting tank 4 through a water pipe and pulls water in the water collecting tank 4 to the horizontal top plate through the water pipe to irrigate the green plants 19.
When the water collecting device is used, the slope top plate is used for draining water bodies such as rainwater, the water bodies such as rainwater can conveniently flow into the water collecting tank 4, so that the water collecting effect of the structure is ensured, the green plants 19 are planted on the horizontal top plate, the situation that the planting soil is not easy to lose in the green plants 19 planted on the horizontal top plate is guaranteed, and a stable and good growth environment of the green plants 19 can be provided; through the arrangement of the water collecting tank 4, water bodies such as rainwater flowing down from the slope roof can be purified and collected, and the water collected in the water collecting tank 4 is transported to the horizontal roof through a water pipe and other devices by the irrigation device to irrigate the green plants 19, so that the water body purification requirement is met, the purified and collected water bodies can be fully utilized, and the green plants 19 are irrigated and maintained; the arrangement of the green plants 19 is beneficial to improving the living environment of the building structure, has the effects of oxygenation and the like, and can enable the building structure to be more attractive and environment-friendly.
As shown in fig. 2, in another implementation, the water collection tank 4 includes a purifying structure and a water collection cavity, the purifying structure is disposed above the water collection cavity in the water collection tank 4, and the purifying structure sequentially includes a filter screen plate 5, a gravel layer 6, a quartz sand layer 7, a KDF filter layer 8, a coconut shell activated carbon layer 9 and a non-woven fabric layer 10 from top to bottom.
Therefore, when the filter screen plate 5 in the water collecting tank 4 is used, fallen leaves and the like mixed in rainwater can be separated and filtered, and then the rainwater passes through the gravel layer 6, the quartz sand layer 7, the KDF filter layer 8, the coconut shell activated carbon layer 9 and the non-woven fabric layer 10 to be filtered out impurities, harmful substances and pungent odor respectively, so that the rainwater can be stored for a long time, and the purified water body is not damaged to the green plants 19 and is helpful for the growth of the green plants 19.
In another embodiment, as shown in fig. 3, the irrigation device comprises a water pump 13 and an automatic rotating spray head 14, the upper end face of the horizontal top plate is respectively connected with the automatic rotating spray head 14 through a plurality of connecting pipes 22, the water collecting tank 4 is externally connected with a water pipe communicated with the bottom end of the inner cavity of the water collecting tank 4, the connecting pipes 22 are connected with the water pipe, the water pump 13 is arranged on the water pipe, the water pump 13 is fixed on the wall 1, and the water pump 13 is used for pulling water in the water collecting tank 4 to the automatic rotating spray head 14 to irrigate green plants 19. In this embodiment, the water pump 13 may be provided indoors so that the resident directly controls the water pump 13 to be turned on or off as needed. In use, the water collected in the water tank 4 is pumped by the water pump 13 and conveyed to the automatic rotary spray head 14 for spraying by a water pipe or the like, so that the green plants 19 on the horizontal top plate are irrigated.
As shown in fig. 4, an E-shaped groove 11 is formed in the upper end face of the horizontal top plate, and a pipe frame 12 is laid in the groove 11, wherein the pipe frame 12 is respectively connected with a water pipe and a connecting pipe 22. Therefore, reasonable distribution of the automatic rotary spray heads 14 is guaranteed through the arrangement of the E-shaped grooves 11 and the pipe frames 12, and the water passing effect of the equipment is guaranteed, so that the irrigation effect is guaranteed.
Wherein, the periphery of the E-shaped groove 11 on the horizontal top plate is provided with a circle of 匚 -shaped fence, and the opening of the 匚 -shaped fence is positioned on one side of the horizontal top plate connected with the slope top plate. Therefore, during irrigation, overflowed or superfluous water can flow to the slope top plate in a proper direction under the blocking of the 匚 -shaped fence and flow into the water collecting tank 4 under the guidance of the slope top plate.
The slope roof is provided with a solar power generation panel 20, a storage battery 21 is arranged between the solar power generation panel 20 and the slope roof, a circle of protective cover is arranged around the storage battery 21, and the storage battery 21 is electrically connected with the water pump 13. In this way, the building structure can automatically generate electricity by arranging the solar power generation plate 20 and the storage battery 21, so that the environmental protection and energy conservation performance of the building structure are improved; in specific implementation, the storage battery 21 can be externally connected with other electrical equipment as required to increase the use function of the device.
In another embodiment, the water storage tank 24 is further included, the upper end of the water storage tank 24 is connected with the bottom end of the water collection tank 4 through a connecting vertical pipe 23, the water storage tank 24 is fixed on the wall body 1 on the same side as the water collection tank 4 and is located below the water collection tank 4, a plurality of water guide pipes 25 are arranged on the water storage tank 24, and valve bodies 26 are correspondingly arranged on the water guide pipes 25. Therefore, through the arrangement of the water storage tank 24, the water storage function of the building structure is increased, and meanwhile, the use function of collected water is increased, so that the use of water is diversified.
Wherein the uppermost level of the connecting standpipe 23 in the water collection tank 4 is higher than the level of the pipe orifice of the water pipe of the water collection tank 4 connected with the irrigation device. In this way, when in use, water for irrigation can be reserved in the water collection tank 4 preferentially.
In another embodiment, as shown in fig. 4, a plurality of water flowing tanks 3 are arranged on the slope roof, and the water flowing tanks 3 are arranged above the opening of the water collecting tank 4 at the opening of the sagging side of the slope roof. Therefore, the slope roof is further beneficial to drainage of the water body.
In another embodiment, as shown in fig. 4, a door opening 17 is formed on one wall 1, and a sealing door 18 is arranged on the inner wall of the door opening 17; a window 15 is arranged on one wall body 1, and a glass window 16 is arranged on the inner wall of the window 15. By providing the glass window 16 and the sealing door 18, the normal use function of the present structure can be ensured.
When the utility model is used, when raining, rainwater falling on a slope roof flows into the water collecting tank 4 through the water flowing tank 3, impurities such as fallen leaves and the like mixed in the rainwater are blocked through the filter screen 5, the impurities in the rainwater are filtered through the gravel layer 6, the quartz sand layer 7, the KDF filter layer 8, the coconut shell activated carbon layer 9 and the non-woven fabric layer 10, harmful substances and pungent smell are removed, so that the rainwater is clean for long-term storage, and the rainwater falling on the horizontal roof is absorbed by the green plants 19, thereby being beneficial to the growth of the green plants 19;
When the rain is not raining, the water pump 13 can be started, purified rainwater is introduced into the pipe frame 12 and sprayed out through the automatic rotary spray head 14 to irrigate the green plants 19, so that the sustainable growth of the green plants 19 is ensured; meanwhile, the solar power generation panel 20 can convert solar energy into electric energy and store the electric energy in the storage battery 21, and the storage battery 21 is electrically connected with the water pump 13, so that the water pump 13 does not need extra electric energy when pumping water, and the environmental protection and energy saving performance of the equipment are improved.
The utility model solves the problems that the traditional environment-friendly green building structure does not have the function of purifying rainwater, more bacteria are contained in the rainwater, bacteria grow after the rainwater is stored for a certain time, peculiar smell can be generated, and the rainwater is directly used for irrigating green plants on a building, so that the green plants are easy to wither.
It should be noted that the terms like "upper", "lower", "left", "right", "front", "rear", and the like are also used for descriptive purposes only and are not intended to limit the scope of the utility model in which the utility model may be practiced, but rather the relative relationship of the terms may be altered or modified without materially altering the teachings of the utility model.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.

Claims (10)

1. The utility model provides an environment-friendly building structure, includes several wall bodies (1) and roof (2), and several wall bodies (1) enclose into the wall, and the upper end of wall is fixed and is equipped with roof (2), its characterized in that: the water collection device comprises a slope top plate, a horizontal top plate and a water collection tank (4), wherein the top plate (2) comprises the slope top plate and the horizontal top plate, one sides of the slope top plate and the horizontal top plate are fixedly connected with each other, the other sides of the slope top plate are obliquely arranged downwards, the water collection tank (4) is fixed on a wall body (1) positioned below the other sides of the slope top plate, the upper end of the water collection tank (4) is provided with an opening, and the water collection tank (4) is used for receiving rainwater flowing down from the slope top plate through the opening to purify and collect the rainwater; the horizontal top plate is provided with a plurality of green plants (19), and the irrigation device is communicated with the water collecting tank (4) through a water pipe and pulls water in the water collecting tank (4) to the horizontal top plate through the water pipe to irrigate the green plants (19).
2. An environmentally friendly green building structure according to claim 1, wherein: the water collecting tank (4) comprises a purifying structure and a water collecting cavity, wherein the purifying structure is arranged above the water collecting cavity in the water collecting tank (4), and comprises a filter screen plate (5), a gravel layer (6), a quartz sand layer (7), a KDF filter material layer (8), a coconut shell activated carbon layer (9) and a non-woven fabric layer (10) from top to bottom.
3. An environmentally friendly green building structure according to claim 1, wherein: the irrigation device comprises a water pump (13) and an automatic rotary spray head (14), wherein the upper end face of the horizontal top plate is respectively connected with the automatic rotary spray head (14) through a plurality of connecting pipes (22), the water collecting tank (4) is externally connected with a water pipe communicated with the bottom end of an inner cavity of the water collecting tank (4), the connecting pipes (22) are connected through the water pipe, a water pump (13) is arranged on the water pipe, the water pump (13) is fixed on a wall body (1), and the water pump (13) is used for pulling water in the water collecting tank (4) to the automatic rotary spray head (14) to irrigate green plants (19).
4. An environmentally friendly green building structure according to claim 3, wherein: the upper end face of the horizontal top plate is provided with an E-shaped groove (11), a pipe frame (12) is paved in the groove (11), and the pipe frame (12) is respectively connected with a water pipe and a connecting pipe (22).
5. An environmentally friendly green building structure according to claim 3, wherein: the periphery of the E-shaped groove (11) on the horizontal top plate is provided with a circle of 匚 -shaped fence, and the opening of the 匚 -shaped fence is positioned on one side of the horizontal top plate connected with the slope top plate.
6. An environmentally friendly green building structure according to claim 3, wherein: the solar water pump is characterized in that a solar power generation plate (20) is arranged on the slope top plate, a storage battery (21) is arranged between the solar power generation plate (20) and the slope top plate, a circle of protective cover is arranged around the storage battery (21), and the storage battery (21) is electrically connected with the water pump (13).
7. An environmentally friendly green building structure according to claim 1, wherein: still include storage water tank (24), the upper end of storage water tank (24) is connected with the bottom of header tank (4) through connecting standpipe (23), and storage water tank (24) are fixed on wall body (1) with header tank (4) homonymy, and are located the below of header tank (4), are equipped with several water guide pipe (25) on storage water tank (24), correspond on water guide pipe (25) and be equipped with valve body (26).
8. An environmentally friendly green building structure according to claim 7, wherein: the uppermost horizontal height of the connecting vertical pipe (23) in the water collecting tank (4) is higher than the horizontal height of the pipe orifice of the water pipe connected with the irrigation device on the water collecting tank (4).
9. An environmentally friendly green building structure according to claim 1, wherein: the slope roof is provided with a plurality of water flowing tanks (3), the water flowing tanks (3) are positioned at the opening of the sagging side of the slope roof, and are arranged above the opening of the water collecting tank (4).
10. An environmentally friendly green building structure according to claim 1, wherein: a door opening (17) is formed in one face of the wall body (1), and a sealing door (18) is arranged on the inner wall of the door opening (17); one side of the wall body (1) is provided with a window (15), and the inner wall of the window (15) is provided with a glass window (16).
CN202322892236.8U 2023-10-27 2023-10-27 Environment-friendly green building structure Active CN221276730U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322892236.8U CN221276730U (en) 2023-10-27 2023-10-27 Environment-friendly green building structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322892236.8U CN221276730U (en) 2023-10-27 2023-10-27 Environment-friendly green building structure

Publications (1)

Publication Number Publication Date
CN221276730U true CN221276730U (en) 2024-07-05

Family

ID=91700895

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322892236.8U Active CN221276730U (en) 2023-10-27 2023-10-27 Environment-friendly green building structure

Country Status (1)

Country Link
CN (1) CN221276730U (en)

Similar Documents

Publication Publication Date Title
CN213245887U (en) Environment-friendly building outer wall
CN212926767U (en) Green building energy-saving wall
CN208821387U (en) A kind of water-saving irrigation device for flower planting
CN206005272U (en) A kind of moveable mushroom and vegetable culture device
CN215254015U (en) Ecological roof greening circulating water structure for sponge city
CN205017932U (en) Water -saving type environment -friendly roof greening device
CN211185127U (en) Green roof for building sponge city
CN205756160U (en) A kind of water-saving intelligent flowerpot based on energy-conserving and environment-protective technology
CN108811901A (en) A kind of green plants culture tank with energy conservation and water-saving function
CN110821055A (en) Water storage and drainage ecological structure of environment-friendly roof
CN112243738A (en) Roof greening system for energy-saving building
CN221276730U (en) Environment-friendly green building structure
CN214090651U (en) Sponge city ecological roof
CN216088127U (en) Mine ecological remediation is with novel multi-functional retaining equipment
CN112112218B (en) A rainwater is collected and is utilized device for municipal works garden
CN214482382U (en) Structure is utilized to perpendicular afforestation water of gardens wall
CN112273092B (en) External wall passive greening system for green building
CN107624439A (en) A kind of roof greening water storage box
CN210659391U (en) Environment-friendly ecological house
CN210216940U (en) House building roof structure
CN221422472U (en) Roof structure of greening building
CN206641056U (en) A kind of water-saving municipal afforestation equipment
CN216087860U (en) BIM-based green energy-saving building
CN205623414U (en) Vegetables view cultivation device
CN216041471U (en) Roof structure of green energy-saving building

Legal Events

Date Code Title Description
GR01 Patent grant