CN114856097B - Building roof heat-insulation power generation system and roof heat-insulation method with power generation system - Google Patents
Building roof heat-insulation power generation system and roof heat-insulation method with power generation system Download PDFInfo
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- CN114856097B CN114856097B CN202210546337.7A CN202210546337A CN114856097B CN 114856097 B CN114856097 B CN 114856097B CN 202210546337 A CN202210546337 A CN 202210546337A CN 114856097 B CN114856097 B CN 114856097B
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- layer
- lifting mechanism
- power generation
- generation system
- heat preservation
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- 238000010248 power generation Methods 0.000 title claims abstract description 27
- 238000009413 insulation Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000004321 preservation Methods 0.000 claims abstract description 22
- 239000002131 composite material Substances 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 77
- 238000004146 energy storage Methods 0.000 claims description 21
- 238000012806 monitoring device Methods 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 description 10
- 239000004793 Polystyrene Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a building roof heat-insulating power generation system and a roof heat-insulating method with the power generation system, and relates to the technical field of new energy devices; the composite plies include: the photovoltaic panel comprises a photovoltaic panel layer, an insulation layer and a supporting layer, wherein the insulation layer is arranged between the photovoltaic panel layer and the supporting layer; the supporting layer is arranged at the top end of the lifting mechanism. The invention has the technical effects of heat preservation of flat roofs, inclined roofs and special-shaped roofs.
Description
Technical Field
The invention relates to the technical field of new energy devices, in particular to a building roof heat preservation power generation system and a roof heat preservation method with the power generation system.
Background
At present, along with the innovation of green low-carbon technology, the green low-carbon industry is continuously strengthened, the new kinetic energy of green economy is accelerated to be formed, the sustainable growth is accelerated, and a plurality of green low-carbon technology products are generated. The products related to the patent are green low-carbon scientific and technological products. At present, a building roof heat preservation system mostly uses a molded polystyrene board or a molded extruded polystyrene board as a heat preservation material to serve as a means of energy conservation and emission reduction, and in order to respond to the national green low-carbon call, in the design of many newly-built buildings, a roof adopts a full-spread photovoltaic power generation board, namely light energy, energy storage, direct current and flexibility to generate electricity so as to reduce the electricity consumption of the building.
In reality, many power generation systems do not have a thermal insulation function, and low temperatures at night or severe weather cause heat dissipation on flat, pitched or profiled roofs.
Therefore, how to provide a building roof heat insulation power generation system with a flat roof, a pitched roof or a special-shaped roof heat insulation function and a roof heat insulation method with the power generation system is one of the technical problems to be solved in the field.
Disclosure of Invention
In view of this, the invention provides a building roof heat-preserving power generation system and a roof heat-preserving method with the power generation system. The purpose is to solve the above-mentioned shortcomings.
In order to solve the technical problems, the invention adopts the following technical scheme:
the heat-insulating power generation system for the building roof comprises a composite plate layer and a lifting mechanism; the composite plies include: the photovoltaic panel comprises a photovoltaic panel layer, an insulation layer and a supporting layer, wherein the insulation layer is arranged between the photovoltaic panel layer and the supporting layer; the supporting layer is arranged at the top end of the lifting mechanism.
Preferably, the composite plies further comprise: and the bonding fixing layer is arranged between the photovoltaic plate layer and the heat insulation layer.
Preferably, the composite plies further comprise: the protective layer is arranged between the heat preservation layer and the supporting layer.
Preferably, the method further comprises: the energy storage device is electrically connected with the photovoltaic plate layer and the lifting mechanism respectively.
Preferably, the method further comprises: and the controller is respectively and electrically connected with the energy storage device and the lifting mechanism.
Preferably, the method further comprises: and the monitoring device is electrically connected with the energy storage device and the controller.
The invention also discloses a roof heat preservation method with the power generation system, which comprises the following steps:
s1, monitoring weather information by a monitoring device and transmitting the weather information to a controller;
s2, the controller adjusts the movement of the lifting mechanism according to weather information;
s3, the composite board layer is adjusted to a proper state by the movement of the lifting mechanism.
Preferably, the monitoring weather information in step S1 includes temperature, wind power and illumination information.
Preferably, the elevator mechanism movement in step S3 adjusts the composite plies to a suitable tilt angle or parallel height.
Compared with the prior art, the invention has the following technical effects:
1. the heat insulation layer is matched with the lifting mechanism to adjust the height of the photovoltaic plate layer, and the gas flow at the bottom end of the photovoltaic plate layer is adjusted, so that the heat of a flat roof or a pitched roof is adjusted;
2. the protective layer is arranged between the heat insulation layer and the supporting layer, so that the heat insulation layer can be prevented from being damaged in the adjusting process;
3. the controller is respectively and electrically connected with the energy storage device and the lifting mechanism, the energy storage device supplies electric energy for the controller and can also be used for electric equipment such as building illumination, and the controller controls the lifting mechanism to lift/descend.
Drawings
FIG. 1 is a schematic diagram of a thermal insulation power generation system for a building roof of the present invention;
FIG. 2 is a schematic illustration of a composite slab layer of the thermal insulation power generation system of the present invention for a building roof;
FIG. 3 is a schematic diagram showing the cooperation of the supporting layer and the lifting mechanism of the heat-insulating power generation system for building roofs of the present invention;
FIG. 4 is a schematic view of a composite slab layer of the thermal insulation power generation system of the building roof of the present invention in a contracted state;
in the figure:
1-a composite board layer; 11-light Fu Banceng; 12-an insulating layer; 13-a support layer; 14-bonding the fixed layer; 15-a protective layer;
2-a lifting mechanism; 3-an energy storage device; 4-a controller; 5-monitoring device.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-4, a building roof insulation power generation system, the system comprising: composite slab 1, elevating system 2, energy storage device 3, controller 4 and monitoring devices 5. The composite board layer 1 comprises: the photovoltaic panel layer 11, the bonding fixing layer 14, the heat preservation layer 12, the protection layer 15 and the support layer 13 are sequentially arranged from top to bottom. The heat preservation layer 12 is arranged to be beneficial to adjusting the temperature of the roof; the bonding fixing layer 14 is arranged between the photovoltaic panel layer 11 and the heat preservation layer 12, so that the connection strength of the photovoltaic panel layer 11 and the heat preservation layer 12 is improved; the supporting layer 13 is arranged at the top end of the lifting mechanism 2, and the lifting mechanism 2 adjusts the inclination or parallel state of the whole composite board layer 1 by adjusting the supporting layer 13; the protection layer 15 is disposed between the insulation layer 12 and the supporting layer 13, so as to avoid damage to the insulation layer 12 during adjustment of the supporting layer 13.
In this embodiment, the lifting mechanism 2 is preferably four electric telescopic rods, and the four electric telescopic rods are respectively hinged to four end points of the bottom surface of the supporting layer 13, so that the inclination or parallel state of the supporting layer 13 is adjusted by adjusting the four electric telescopic rods.
The energy storage device 3 is electrically connected with the photovoltaic board layer 11 and the lifting mechanism 2 respectively, electric energy generated by the photovoltaic board layer 11 is stored in the energy storage device 3, and the energy storage device 3 provides electric energy for the lifting mechanism 2 or an electric part of a building.
The controller 4 is respectively and electrically connected with the energy storage device 3 and the lifting mechanism 2, the energy storage device 3 provides electric energy for the controller 4, and the controller 4 monitors the electric quantity in the energy storage device 3; the controller 4 controls the lifting/lowering of the lifting mechanism 2.
The monitoring device 5 is respectively and electrically connected with the energy storage device 3 and the controller 4, the energy storage device 3 provides electric energy for the monitoring device 5, the monitoring device 5 comprises a temperature monitor, a wind power monitor and an illumination monitor, the monitoring device is respectively used for monitoring temperature information, wind power information and illumination information, the information is transmitted to the controller 4, and the controller 4 adjusts the lifting mechanism 2 according to weather information.
In this embodiment, the insulating layer 12 may be formed of a molded polystyrene board, a molded extruded polystyrene board, a rock wool board, polyurethane, an inorganic insulating board, an inorganic insulating paint, or the like.
In this embodiment, the protective layer 15 may be a polymer mortar protective layer or a metal protective layer.
In this embodiment, the number of electric telescopic rods can be adjusted according to actual conditions.
In this embodiment, the lifting mechanism 2 may also be a plurality of hydraulic telescopic or screw devices.
The invention reasonably arranges the component layers, relieves the energy loss of the heat preservation system caused by environmental change, combines the traditional energy saving and emission reduction of the building with the green low-carbon innovation and the carbon neutralization application, achieves good heat preservation and heat insulation performance, and meets the standard requirement of carbon neutralization.
The photovoltaic power generation plate on the surface is used for generating power, one is used for driving a system to operate, and the other can be used for generating power for power illumination of the building, electric water heater and the like to achieve energy consumption of various electric parts, so that the environment-friendly low-carbon energy-saving device is green, and further the carbon neutralization requirement is met. More energy storage devices can be additionally arranged according to application scenes and requirements for energy use in non-illumination and peak-to-valley periods, and energy conservation and emission reduction are better met.
The roofing heat preservation method with the power generation system comprises the following steps:
s1, a temperature monitor, a wind power monitor and an illumination monitor of a monitoring device 5 respectively monitor temperature information, wind power information and illumination information and transmit weather information to a controller 4;
s2, the controller 4 adjusts the movement of the four electric telescopic rods according to weather information;
s3, four electric telescopic rods move to adjust the composite board layer 1 to a proper state;
when the wind power is high or the temperature at night is low, the four electric telescopic rods are contracted, the height of the photovoltaic panel layer 11 is reduced, the photovoltaic panel layer 11 is parallel to the ground, the gas flow at the bottom end of the photovoltaic panel layer 11 is reduced, and therefore the heat of a flat roof or a pitched roof is reduced and taken away by the gas flow;
when the wind power is small or the illumination is strong, the four electric telescopic rods are lifted to adjust the photovoltaic panel layer 11 to a proper inclination angle or parallel height;
in this embodiment, four electric telescopic rods can also adjust the photovoltaic panel layer 11 to be lifted in parallel.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention still fall within the scope of the technical solutions of the present invention.
Claims (4)
1. The building roof heat-insulation power generation system is characterized by comprising a composite slab layer (1), a lifting mechanism (2), an energy storage device (3), a controller (4) and a monitoring device (5);
the composite board layer (1) comprises: light Fu Banceng (11), a heat preservation layer (12), a supporting layer (13), an adhesive fixing layer (14) and a protective layer (15), wherein the heat preservation layer (12) is arranged between the light Fu Banceng (11) and the supporting layer (13); the supporting layer (13) is arranged at the top end of the lifting mechanism (2); the bonding fixing layer (14) is arranged between the light Fu Banceng (11) and the heat preservation layer (12), and the protection layer (15) is arranged between the heat preservation layer (12) and the support layer (13);
the energy storage device (3) is respectively and electrically connected with the light Fu Banceng (11) and the lifting mechanism (2); the controller (4) is respectively and electrically connected with the energy storage device (3) and the lifting mechanism (2);
the monitoring device (5) is respectively and electrically connected with the energy storage device (3) and the controller (4);
the monitoring device (5) comprises a temperature monitor, a wind power monitor and an illumination monitor which are respectively used for monitoring temperature information, wind power information and illumination information and transmitting the information to the controller (4), and the controller (4) adjusts the lifting mechanism (2) according to weather information;
the lifting mechanism (2) is four electric telescopic rods, the four electric telescopic rods are respectively hinged to four end points of the bottom surface of the supporting layer (13), and the inclination or parallel state of the supporting layer (13) is adjusted by adjusting the four electric telescopic rods.
2. A roofing insulation method with a building roofing insulation power generation system according to claim 1, comprising the steps of:
s1, a monitoring device (5) monitors weather information and transmits the weather information to a controller (4);
s2, the controller (4) adjusts the movement of the lifting mechanism (2) according to weather information;
s3, the lifting mechanism (2) moves to adjust the composite board layer (1) to a proper state.
3. The roofing heat preservation method with the building roofing heat preservation power generation system according to claim 2, wherein the monitoring weather information in step S1 includes temperature, wind power and illumination information.
4. The roofing heat preservation method with the building roofing heat preservation power generation system according to claim 2, wherein in the step S3, the lifting mechanism (2) moves to adjust the composite board layer (1) to a proper inclination angle or a proper parallel height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210546337.7A CN114856097B (en) | 2022-05-19 | 2022-05-19 | Building roof heat-insulation power generation system and roof heat-insulation method with power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210546337.7A CN114856097B (en) | 2022-05-19 | 2022-05-19 | Building roof heat-insulation power generation system and roof heat-insulation method with power generation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114856097A CN114856097A (en) | 2022-08-05 |
| CN114856097B true CN114856097B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210546337.7A Active CN114856097B (en) | 2022-05-19 | 2022-05-19 | Building roof heat-insulation power generation system and roof heat-insulation method with power generation system |
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| Country | Link |
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| CN (1) | CN114856097B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492318B (en) * | 2022-09-13 | 2024-08-02 | 广东凯阳新能源科技有限公司 | Photovoltaic waterproof shed frame controlled to rise and fall by hydraulic control system |
| CN118933285B (en) * | 2024-09-28 | 2025-05-02 | 北京鸿禹乔建筑防水工程有限公司 | A roof waterproof and heat-insulating structure and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011091166A (en) * | 2009-10-21 | 2011-05-06 | Shimizu Corp | Photovoltaic power generation array rack |
| CN105952072A (en) * | 2016-06-20 | 2016-09-21 | 长沙理工大学 | System having functions of urban surface runoff regulation and indoor temperature control |
| CN209053338U (en) * | 2018-10-09 | 2019-07-02 | 安徽远山电力工程有限公司 | A kind of Collapsible building photovoltaic roof |
| KR20200099854A (en) * | 2019-02-15 | 2020-08-25 | 주식회사 그린우전 | shelter having independent electric power system |
| CN213626327U (en) * | 2020-06-04 | 2021-07-06 | 天津城建大学 | Modularized, self-cleaning and rotatable solar roof device |
| CN214834156U (en) * | 2021-07-26 | 2021-11-23 | 金科地产集团股份有限公司 | Energy-conserving roofing of green building |
| CN215340400U (en) * | 2021-07-16 | 2021-12-28 | 吴淑梅 | Comprehensive meteorological monitoring device |
| CN215932461U (en) * | 2021-10-21 | 2022-03-01 | 中国华能集团清洁能源技术研究院有限公司 | A tracking photovoltaic sloping roof system |
-
2022
- 2022-05-19 CN CN202210546337.7A patent/CN114856097B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011091166A (en) * | 2009-10-21 | 2011-05-06 | Shimizu Corp | Photovoltaic power generation array rack |
| CN105952072A (en) * | 2016-06-20 | 2016-09-21 | 长沙理工大学 | System having functions of urban surface runoff regulation and indoor temperature control |
| CN209053338U (en) * | 2018-10-09 | 2019-07-02 | 安徽远山电力工程有限公司 | A kind of Collapsible building photovoltaic roof |
| KR20200099854A (en) * | 2019-02-15 | 2020-08-25 | 주식회사 그린우전 | shelter having independent electric power system |
| CN213626327U (en) * | 2020-06-04 | 2021-07-06 | 天津城建大学 | Modularized, self-cleaning and rotatable solar roof device |
| CN215340400U (en) * | 2021-07-16 | 2021-12-28 | 吴淑梅 | Comprehensive meteorological monitoring device |
| CN214834156U (en) * | 2021-07-26 | 2021-11-23 | 金科地产集团股份有限公司 | Energy-conserving roofing of green building |
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| Publication number | Publication date |
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| CN114856097A (en) | 2022-08-05 |
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