Local housing and urban rural development departments shall urge the design units to complete the construction drawing design of relevant contents of precast buildings in accordance with the standard specifications and the approval requirements of preliminary design, and prepare the calculation of assembly rate of Ji’an precast project in accordance with the evaluation standard for precast buildings (DBJ / t36-064-2021).

11) and some opinions of the Ministry of housing and urban rural development and other departments on accelerating the industrialization of new buildings (Jian Biao GUI [2020] No.

2.

3、 Adjust the scope of implementation and vigorously develop precast buildings in accordance with the principle of overall promotion and key implementation.

From 2023 to 2025, the proportion of precast building area and assembly rate will be increased by more than 3% and 3% respectively compared with the previous year.

（3） By 2025, strive to cultivate more than one national precast construction industrial base and more than three provincial precast construction industrial bases.

The following five types of projects shall incorporate the requirements of precast buildings into the planning and design conditions during land supply: 1 All new indemnificatory housing (including public rental housing, shantytowns reconstruction and resettlement housing, indemnificatory rental housing), talent apartments and other residential buildings; 2.

Local natural resources departments should give overall consideration to the development requirements of precast buildings and give priority to supporting the precast construction industry and land for demonstration projects; The transfer conditions or assembly rate shall be included in the contract and planning conditions according to law, and the transfer rate shall be determined in accordance with the law.

For investment projects subject to the examination and approval (or approval) system, the local housing and urban rural development departments shall review the relevant contents of the feasibility study report (or project application report) according to law, and issue the opinion on the identification of Ji’an precast construction project.

By 2025, more than 5 demonstration projects of cast steel structure houses and more than 2 demonstration sites of light steel structure rural houses will be completed.

New large-span civil buildings (single span over 30m) and government invested industrial standard workshops and other projects; 3.

In order to thoroughly implement the guiding opinions of Jiangxi provincial government on promoting the development of precast buildings (GFF [2016] No.

All administrative departments involved in the approval of engineering construction projects shall incorporate the requirements of precast construction into all links of engineering construction project approval according to law for new projects with the implementation conditions of precast construction, so as to ensure the effective implementation of precast construction indicators.

Construction drawing design stage.

Construction drawing review stage.

For the projects in which the government investment has been incorporated into the use of precast buildings, the local development and reform departments shall clearly require the construction unit to prepare a special chapter on the design of precast buildings in the preliminary design documents organized and prepared by the construction unit, which shall specify the implementation area, structure type, type of precast components, applicable technology, assembly rate and other contents of precast buildings.

Land use planning and licensing stage.

1.

For newly-built commercial residential projects with a total construction area of more than 100000 square meters, 30% of the construction area adopts precast buildings; 5.

Design scheme review stage.

Project planning generation stage.

4、 Promotion measures (I) strengthen the supervision of precast construction departments.

8), combined with the reality, the following opinions are put forward on further promoting the development of precast buildings in our city: 1 Vigorously develop precast concrete, steel structure and other buildings, improve the development level of precast construction industry, promote the high-quality development of construction industry in our city, and drive and promote the development of building materials, energy conservation, environmental protection and other related industries.

4.

（2） Large public buildings, industrial plants and low and multi-storey houses built in rural areas under unified planning should give priority to the construction of steel structure.

For projects where social investment has been included in the use of precast buildings, local natural resources departments should also clearly require the construction unit to prepare a special chapter on precast architectural design in the planning and architectural design scheme.

Local housing and urban-rural construction departments shall urge the construction drawing review organization to review the construction design documents and check the relevant documents of precast buildings in accordance with the relevant national standards and specifications of precast buildings..

3.

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5.

New (expanded) public welfare construction projects such as culture, education, health and sports with a total construction area of more than 10000 square meters invested by state-owned funds or controlled or dominated by state-owned funds, or municipal utility projects suitable for factory prefabrication; 4.

34) Based on the spirit of several opinions of Jiangxi Provincial Department of housing and urban rural development, Department of industry and information technology, Department of natural resources on accelerating the development of precast buildings in the province (GaN Jian Zi [2020] No.

For projects where government investment has been included in the use of precast buildings, local development and reform departments shall verify the total investment of construction projects based on the current quota of precast buildings in our province.

New commercial and office projects with a total construction area of more than 30000 square meters or a single construction area of more than 20000 square meters; We will actively guide the use of precast construction methods in construction projects such as various parks, characteristic towns, beautiful and livable villages, and continuous transformation of rural housing.

If there are major changes in the construction drawing design documents, assembly technology and assembly rate, it shall be submitted for review again.

2、 Target task (I): by 2022, the proportion of new construction area of precast buildings in the total area of new buildings will not be less than 30%, and the assembly rate of precast construction projects will reach more than 30%.

The assembly rate after the change shall not be lower than the requirements of the assembly rate in the preliminary design reply.

34), the opinions of the general office of Jiangxi provincial government on promoting the transformation, upgrading and high-quality development of the construction industry (GFF [2020] No.