Notice of Jiayuguan City, Gansu Province on Further Accelerating the Implementation Plan of Prefabricated Buildings

In order to thoroughly implement the "Implementation Opinions of the General Office of the People's Government of Gansu Province on Vigorously Developing Prefabricated Buildings" (Gan Zheng Ban Fa [2017] No. 132) andNotice of the Department of Housing and Urban-Rural Development of Gansu Province on Strengthening Building Energy Conservation, Green Building and Prefabricated Building (Gan Jianke [2022] No. 78)Spirit, based on the new development stage, implement the new development concept, build a new development pattern, better play the intensive and large-scale effects of prefabricated buildings, further accelerate the development of prefabricated buildings in our city, and fully complete the work goals and tasks, combined with our city Actually, formulate this implementation plan.

General 1. requirements

Guided by Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, we will fully implement the spirit of the Party's 20th National Congress, firmly establish and implement the development concepts of innovation, coordination, green, openness, and sharing, in accordance with applicable, economic, safe, green, and beautiful The requirements, with innovation as the driving force, with the development of green buildings as the direction, comprehensively use various policies and measures to accelerate the development of prefabricated buildings and promote the transformation and upgrading of the construction industry, effectively save resources and energy, reduce construction pollution, and effectively improve the quality and efficiency of development.

2. development goals

Development of prefabricated buildings such as prefabricated concrete structures, steel structures and modern wood structures according to local conditions. By 2025, on the basis of increasing the proportion of prefabricated building area in new buildings year by year, strive to achieve more than 30% of prefabricated building area in new buildings.Basically, a relatively complete technical standard system, scientific and technological support system, industrial supporting system, supervision and management system and market promotion system have been formed.

3. basic principles

(I) adhere to the combination of government guidance and market dominance. Give full play to the market's requirements for building quality, performance, quality, etc., adhere to market demand-oriented, give full play to the main role of construction, design, production, construction, scientific research and other relevant units in the industrial chain in prefabricated buildings, and give full play to market players The initiative and enthusiasm in the pilot work strengthen the government's macro guidance, policy guidance and social services, policies, planning, standards and other means to create a good institutional mechanism and market environment, promote market entities to actively carry out pilot projects, and orderly develop prefabricated buildings.

(II) adhere to the combination of construction industrialization and construction industry transformation and upgrading. Fully combine with the actual situation of the whole city, actively introduce and promote the use of advanced and mature standard system and management system, establish the concept of life cycle management, pay attention to the development of the whole process and the whole industry chain, solve the modular design and material parts in stages and steps, gradually form a prefabricated building system adapted to the characteristics of the whole city, steadily improve the prefabricated assembly rate of building units, and promote the transformation and upgrading of the construction industry.

(III) adhere to the combination of demonstration drive and overall promotion. Combined with regional conditions, formulate a reasonable path and route for the development of prefabricated buildings, take the lead in promoting the construction of prefabricated building industrial bases, actively carry out demonstration projects, give priority to the development of prefabricated steel structure buildings, and coordinate the promotion of prefabricated concrete structures and new wood structures. Adhere to overall coordination, overall promotion, point-to-area, demonstration and guidance, timely summarize and promote pilot experience, and form a work pattern that partially drives the overall.

4. key tasks

(I) continue to promote the development of assembly buildings. Further strengthen the management of new projects, and all public building projects invested or led by the government, such as culture, education, office, health, sports, etc., will adopt prefabricated buildings; for new real estate projects, the proportion of prefabricated buildings will be 20% of the total construction area in 2023, and will increase by 5% every year in the future,The proportion of prefabricated buildings will reach more than 30% by 2025. For new prefabricated building projects, they should be clarified at the project initiation stage and implemented at the planning and design stage,Encourage the use of fabricated steel structures, structural insulation integrated module buildings and other construction methods in the construction of rural houses.Improve the energy-saving level of rural houses and effectively improve the quality of rural houses.

(II) strengthen the construction of science and technology innovation. All departments should increase their support for scientific research, focusing on the development of prefabricated building structure systems, enclosure structure systems, filling systems, component systems and their new wall materials,Vigorously develop a set of thermal insulation, heat insulation, sound insulation, load-bearing integrated composite multi-functional wall materials suitable for internal and external wallsImprove the level of technology integration. Vigorously promote low-carbon, green, environmentally friendly new assembly building materials,Strengthen the research and application of recyclable green materialsWe will continue to expand the scope and proportion of green building materials, and adopt new technologies, new methods and new materials to help the development of green buildings.

(III) actively promote the full decoration of assembly buildings. Promote the implementation of full decoration of assembly buildings, and gradually realize the integrated design and construction of civil engineering and decoration. Advocate menu-style full decoration to meet individual needs. Actively promote the development of assembly decoration, promote the use of dry construction, reduce the site manual work. Vigorously promote the overall integrated kitchen and bathroom, to actively guide the structure and interior separation of the assembly decoration technology application.

(IV) innovative assembly building design. Co-ordinate the building structure, mechanical and electrical equipment, parts and components, assembly construction, decoration, the implementation of assembly-type building integration integrated design. Actively promote universal, modular, and standardized design methods, encourage the application of information and intelligent technologies such as building information modeling (BIM) technology in the entire process of prefabricated buildings, realize the refined management of prefabricated building projects, and improve the construction field. Professional collaborative design capabilities, strengthen guidance and services for the whole process of prefabricated building construction.

(V) improve the quality and safety level. We will improve the management system of construction drawing review, production of parts and components, construction supervision, quality and safety, inspection and testing, and completion acceptance of prefabricated construction projects, improve the quality and safety responsibility system, and implement the quality and safety responsibilities of all parties. Strengthen the supervision of the whole process, formulate a segmented acceptance plan for prefabricated buildings, and implement the main body and decoration boundary acceptance of the fully decorated finished housing delivery project. Production units shall establish an inspection mechanism for parts and components, and implement a system of construction and supervision of project components in the factory. The design unit shall strictly design, review and verify; The construction unit shall strengthen the quality and safety control and inspection of key parts of the process, and improve the quality assurance system. Supervision units should enhance their supervision ability and strictly perform their supervision duties. Strengthen government supervision, increase random inspections, seriously investigate and deal with quality and safety violations, establish a whole-process quality responsibility traceability system, and fully implement information technologies such as the Internet of Things in the production of parts and components, construction and other links.

(VI) cultivate intelligent construction industry. We will vigorously develop prefabricated buildings and promote the establishment of a specialized, large-scale and information-based production system based on standard products. Build the construction of the assembly-type construction industry base in Jiayuguan City, and improve the assembly-type construction industry base of Gansu Zhuding Construction Co., Ltd. and the assembly-type construction industry base of Jiayuguan Zhuyou. Around the subdivision fields of prefabricated components, decoration components, equipment pipelines, doors and windows, sanitary ware components, etc., we will promote the construction or transformation of intelligent factories of many components such as internal and external wall panel processing plants, door and window processing plants, integral kitchens and bathrooms, etc., so as to realize technological breakthroughs in the production of components, process innovation, business process reengineering and scene integration. Encourage enterprises to innovate construction organization methods, promote green construction, and apply new modes of collaborative construction between structural engineering and sub-projects. Support construction enterprises to summarize and compile construction methods, improve assembly construction skills, realize the transformation of technical technology, organization and management, and skill team, and create a group of backbone enterprises with high assembly construction technology.

(VII) a sound system of standards and norms. Strengthen the connection between building material standards, component standards, and engineering standards, improve the fire and earthquake prevention standards for prefabricated buildings, study and establish evaluation standards and methods for prefabricated buildings, and gradually establish and improve the entire process of design, production, construction, and maintenance. The assembly building standard specification system.

(VIII) promote technology research and development and the transformation of results. One is to encourage design units and scientific research institutes, universities and other joint development of assembly building design technology and general design software. Actively promote the application of assembly decoration methods in commercial housing projects, promote pipeline separation, integrated decoration technology, and promote the deep integration of assembly decoration and assembly buildings. The second is to guide enterprises to develop and apply technologies, equipment and machines suitable for assembly construction, so as to improve the quality of assembly construction connection and building safety performance of parts and components.

(IX) training of professional personnel. The first is to increase the intensity of talent training, guide the cooperation between enterprises and provincial colleges and universities, and promote the joint construction of professional colleges, corporate studios, laboratories, innovation bases, practice bases, and training bases. The second is to increase the training of construction enterprises and guide enterprises to integrate resources to accelerate intelligent construction. Take intelligent construction as an important field of high-end talent gathering, and strive to introduce a group of high-level talents who are proficient in big data intelligent technology and familiar with construction technology. (5. support policy

(I) strengthen the land use policy guarantee. According to the objectives and tasks of the development of prefabricated buildings, the overall land use planning and the overall urban planning, priority should be given to ensuring the construction land for prefabricated construction projects, parts and components production enterprises, industrial bases and R & D centers. According to the assembly method, the prefabricated part of the exterior wall construction area may not be included in the area accounting, but should not exceed 3% of the total construction area. The Municipal Natural Resources Bureau shall specify the assembly construction method in the planning site selection opinion or the design plan approval notice.

(II) strengthen industrial policy support. Support production enterprises to accelerate technological transformation and transformation and upgrading, actively develop parts and components suitable for prefabricated buildings, innovate cooperation models, and continuously improve service-oriented manufacturing capabilities. To meet the conditions of the project, to give a certain amount of financial support. Commercial housing development projects using prefabricated buildings are not subject to the requirements of project construction image progress when handling housing presale. For assembly-type construction projects, the policy of margin relief in the field of engineering construction shall be formulated. For the purchase of prefabricated commercial housing and finished housing, housing provident fund management agencies and financial institutions actively provide support in accordance with differentiated housing credit policies. For assembly building development and construction enterprises, priority is given to qualification upgrades and extensions. For projects built in an assembly-type way, priority is given to supporting the award-winning evaluation. Support for transportation vehicles that transport large and wide precast concrete components, steel structural components, steel processing products, etc., in terms of logistics transportation and smooth traffic.

(III) strengthen fiscal policy support. All relevant units actively declare, strive for and integrate higher-level subsidy funds, innovate investment methods, and focus on supporting prefabricated building technology innovation, industrial base and prefabricated building project construction. Support will be given to demonstration projects, industrial bases and R & D centers built in an assembled way by building first and then making up, and replacing them with awards. In the municipal science and technology plan project, the research project of prefabricated building should be given priority, and certain scientific research funds should be given to the research project of prefabricated building, the digestion and absorption of introduced technology through the municipal science and technology funds.

(IV) implementation of tax breaks. Manufacturers of new wall materials and parts that meet the relevant preferential policies shall enjoy preferential tax policies in accordance with the regulations. For enterprises that invest in the construction of prefabricated construction industrial bases, those that meet the requirements can be recommend recognized as high-tech enterprises and enjoy relevant preferential tax policies. The actual renovation costs incurred in the fabricated finished housing are deducted before tax as required. For the research and development expenses incurred by enterprises in order to develop new technologies, new products and new processes of prefabricated buildings, those who meet the requirements can enjoy the relevant preferential plus deduction policy in addition to the pre-tax payment. Income from technology transfer, development, consulting and services involving prefabricated buildings shall be exempted from value-added tax.

6. safeguard measures

(I) increased policy support. Combined with policies on energy conservation and emission reduction, industrial development, scientific and technological innovation, pollution prevention and control, we will increase support for prefabricated buildings. According to the requirements of the state and the province, actively coordinate the development and reform, finance, natural resources, industry and information technology, taxation and other departments to put forward the implementation of policies and measures one by one, increase the guidance and service for prefabricated buildings, open up green channels in project approval, land transfer, planning approval and other links, and provide fast services such as approval, examination, examination and approval in accordance with the law. Support the production enterprises of assembly building parts and components that meet the conditions of high-tech enterprises to enjoy relevant preferential policies.

(II) strengthen team building. Vigorously cultivate assembly building design, production, construction, management and other professionals. Strengthen the continuing education and training of professional and technical personnel in the construction industry, increase investment in vocational skills training, establish training bases, strengthen job skills improvement training, and promote the transformation of migrant workers in the construction industry to skilled workers.

(III) strengthen technology promotion. Promote the use of new technologies, new processes, new materials, and new products for prefabricated buildings, and promptly publish the promotion of restricted and prohibited technology catalogues. Promote mature technology products such as natural lighting, ventilation, rainwater collection, water utilization, water saving, and sound insulation according to local conditions,Encourage construction waste, coal gangue, fly ash, slag and other solid waste as raw materials for the production of wall materials technology.

(IV) do a good job of propaganda and guidance. In-depth publicity of the economic and social benefits of the development of prefabricated buildings through various forms, so that the public can fully understand the role of prefabricated buildings in improving building quality, livable level, and environmental quality, so that the concepts of energy conservation, emission reduction, and low-carbon environmental protection are deeply rooted in the hearts of the people. Improve the social awareness of prefabricated buildings, create a good atmosphere for all parties to pay attention to and support the development of prefabricated buildings, and promote the development of prefabricated buildings.