The renewable energy building system should be designed, constructed and put into use at the same time as the building.

The implementation rate of green building standards in the design stage of new civil buildings in each district (Development Zone) is 99%, and the proportion of green buildings in completed buildings is no less than 90%.

Strictly implement the green building design and engineering acceptance standard (db42 / t1319), and incorporate the green building engineering acceptance data into the project completion acceptance filing data and project archives management.

The energy-saving capacity of new buildings in the city shall not be less than 393000 tons of standard coal.

（9） New building energy-saving capacity.

The new buildings in all districts (development zones) strictly implement the current building energy-saving design standards, and the implementation rate of building energy-saving standards reaches 100%.

The completed renewable energy construction area in the city shall not be less than 9.855 million square meters.

The full text of the notice of Wuhan urban and Rural Development Bureau on printing and distributing the development objectives, tasks and work points of building energy conservation, green building and precast building in Wuhan in 2022 is released.

3、 Key points of work (I) further improve building energy efficiency.

（2） Promote the high-quality development of green construction.

The renewable energy substitution rate of new buildings in the city shall not be less than 10%, and the application of solar photovoltaic buildings shall not be less than 23.31 MW.

2、 Work objective (I) strictly implement the building energy-saving standards.

310 of the Municipal People’s Government), standardize the main responsibilities of all construction parties and strengthen the supervision responsibilities.

The construction bureaus of all districts (development zones) now print and distribute the development objectives, tasks and work points of building energy conservation, green building and precast building in Wuhan in 2022.

Accelerate the pilot work of ultra-low energy consumption and form a pilot driving effect.

（5） Promote the application of ready mixed concrete (mortar).

Strictly implement the requirements of the action plan for the establishment of green buildings in Wuhan (wuchengjian [2021] No.

（6） Promote the application of new wall materials and green building materials.

The newly built precast building area in the city shall not be less than 16.6 million square meters.

Promote new construction, reconstruction and expansion projects to give priority to the use of green building materials with evaluation marks.

Vigorously promote the large-scale application of renewable energy buildings.

[2021] No.

The application rate of new wall materials for projects under construction in all districts (development zones) is 100%, and the application rate of green building materials for new buildings is no less than 30%.

Strengthen the information release of green building materials, and do a good job in the product information release of green building materials in accordance with the relevant requirements of the notice on Further Strengthening the management of external wall insulation engineering (e.j.w.

（3） Promote the large-scale application of renewable energy buildings.

（8） Develop precast buildings.

The application area of renewable energy in the completed construction area of each district (Development Zone) shall account for no less than 30%.

The green production compliance rate of ready mixed concrete stations in all districts (development zones) shall not be less than 95%, and the green production identification rate of qualified ready mixed concrete stations shall not be less than 80%.

The total construction area of new ultra-low energy consumption pilot projects in all districts (development zones) shall not be less than 10000 square meters.

Closely focusing on the major national, provincial and municipal decision-making and deployment and the requirements of urban and rural construction, with the goal of accelerating the construction of “five centers” and building a modern Wuhan, we will further promote the high-quality development, high-quality production and high-efficiency treatment of building energy conservation, green buildings, precast buildings and ready mixed concrete (mortar), so as to ensure the successful completion of various objectives and tasks.

Strictly implement new standards and specifications such as general code for energy conservation and renewable energy utilization in buildings (gb55015-2021) and technical standard for building energy-saving doors and windows Engineering (db42 / t1770-2021), and earnestly implement the notice on Further Strengthening the management of external wall insulation engineering (e Jian Wen [2021] No.

The city has completed the energy-saving and green transformation of existing buildings of 1.42 million square meters.

The application rate of ready mixed concrete for housing construction in each district (Development Zone) is 100%, the application rate of ready mixed mortar in central urban area is 100%, and the application rate of ready mixed mortar in new urban area (Development Zone) is 95%.

Please implement them carefully.

The supply of ready mixed concrete in the city shall not be less than 29.59 million cubic meters, and the application of ready mixed mortar in the city shall not be less than 1.91 million tons.

New buildings should be installed with renewable energy systems such as solar system, ground source heat pump system or air source heat pump system.

（7） Promote the energy-saving transformation of existing buildings.

The application proportion of green building materials in new buildings in each district (Development Zone) shall not be less than 30%, including the application proportion of government investment projects and large public buildings shall not be less than 50%.

47) The spirit of the relevant documents of the notice of the Municipal Urban Construction Bureau on implementing the general code for building energy conservation and renewable energy utilization.

（3） Strengthen the management level of ready mixed concrete (mortar) industry..

The new energy-saving buildings in the city shall not be less than 23.81 million square meters.

Rebar Cross Chair

（2） Comprehensively promote green buildings.

Implement the requirements of the measures for the administration of green buildings in Wuhan (Order No.

3), promote the mandatory implementation of star green building standards for government investment projects and large public buildings, and add no less than 2 star green building identification projects in each district, including no less than 1 high Star green building identification project.

The newly added and completed green buildings in the city shall not be less than 12.65 million square meters.

47).

（4） Strengthen the management of ready mixed concrete industry.