Improve the design and type selection standards, implement the standardized design of building plane, facade, components, component parts and interfaces, promote the design method of less specifications and more combinations, and ensure that the design depth meets the production and construction requirements.

Make overall planning for building structure, electromechanical equipment, components, assembly construction and decoration, and implement integrated positive design and standardized design.

Promote the application of intelligent production lines for steel structural members and precast concrete structural members, promote the realization of information management in production, and gradually establish a professional, large-scale and information-based production system based on standard components..

Within the above implementation scope, the structures and supporting auxiliary facilities (garbage room, power distribution room, etc.) independently constructed in the project may not use precast buildings.

（4） The project with precast buildings as the implementation standard shall comply with the relevant national and municipal standards, and its assembly rate shall meet the requirements of the evaluation standard for precast buildings (db11/t1831).

Move forward in the direction of low-carbon and intelligence, effectively improve the industrialization level of new buildings represented by precast buildings, and accelerate the transformation and upgrading of the construction industry.

（3） Implementation scope 1 The newly built buildings with an above ground building area of more than 3000 square meters invested by the newly approved government shall adopt precast buildings, among which the newly-built public buildings with an individual above ground building area of more than 10000 square meters shall adopt steel structure buildings.

Improve the technical scheme planning and design scheme technical demonstration system in the early stage of the project.

（6） Strengthen systematic integrated design, give play to the leading role of design, implement the architect responsibility system, implement the whole process engineering consultation led by design, and promote the coordination of the whole industrial chain.

Corn Magnetic Box

Precast buildings shall be used for commercial housing development projects, new public building projects with a floor area of more than 20000 square meters, and new plants and warehouses on industrial land.

the assembly rate of each single building shall not be less than 50% for newly established buildings with an above ground building area of more than 3000 square meters, newly-built public buildings with an above ground building area of more than 20000 square meters, and newly-built plants and warehouses on industrial land invested by the government.

It is proposed that by 2025, the proportion of precast buildings in the newly-built building area will reach 55%, and a modern building industry system characterized by standardized design, industrialized production, precast construction, integrated decoration, information management and intelligent application will be basically built; The industrialization of new buildings will drive the design, construction, parts and components manufacturing enterprises to improve their innovation and development level, and cultivate a number of general contracting enterprises with intelligent construction ability and corresponding professional high-level skilled teams.

Further improve the technical standard system, evaluation system and pricing basis of precast buildings, study and formulate the standardized Atlas of precast buildings, and regularly publish the catalogue and guide for the promotion of applicable technologies of precast buildings.

1.

Strengthen the R & D and application of new structural system, quality inspection technology and efficient connection technology of precast buildings, tackle the integration technology of sustainable and high-quality precast building design and construction, accelerate the integration and demonstration application of technologies such as precast buildings, green buildings and ultra-low energy consumption buildings, study the integrated application of precast buildings and photovoltaic technology, and study the application of precast building technology in urban renewal.

（7） Implement standardized production, actively promote the rational layout of precast building components and parts manufacturers in Beijing, Tianjin and Hebei, and regularly release the supply and demand of production capacity.

2.

2.

According to the news from Beijing Municipal Commission of housing and urban rural development on June 23, in order to implement the opinions of the general office of the CPC Central Committee and the general office of the State Council on promoting green development of urban and rural construction and the guiding opinions of the general office of the State Council on vigorously developing precast buildings (GBF [2016] No.

Actively promote the demonstration application of steel structure housing, and carry out the pilot work, promotion and application of steel structure rural housing.

for newly-built affordable housing projects and commercial housing development projects with a floor area of more than 20000 square meters, the assembly rate of each single building shall not be less than 60%.

（2） The work objective is to achieve that by 2025, the proportion of precast buildings in the newly-built building area will reach 55%, and basically build a modern building industry system characterized by standardized design, industrialized production, precast construction, integrated decoration, information management and intelligent application; The industrialization of new buildings will drive the design, construction, parts and components manufacturing enterprises to improve their innovation and development level, and cultivate a number of general contracting enterprises with intelligent construction ability and corresponding professional high-level skilled teams.

relevant requirements shall be set by means of bidding, auction and listing documents.

71), further promote the development of precast buildings and improve the construction level and quality, with the consent of the municipal government, The general office of the Beijing Municipal People’s government recently issued the implementation opinions on the further development of precast buildings.

Improve the standardization level of precast components, promote the use of size guidelines for main components and parts, improve the basic size and combined size library of precast components, and meet the requirements of standardized design and type selection.

2、 Key work (V) strengthen the support of scientific and technological innovation, support the development of scientific and technological breakthroughs in precast buildings, and establish a library of major scientific and technological achievements in precast buildings.

The newly-built indemnificatory housing projects (including public rental housing, housing with common property rights and resettlement housing, the same below) with a floor area of more than 20000 square meters shall adopt precast buildings.