by In 2021, the national precast construction industry policy and development trend 01 industry policy the CPC Central Committee and the State Council issued the opinions on completely, accurately and comprehensively implementing the new development concept and doing a good job in carbon peak and carbon neutralization, which made it clear that the green and low-carbon requirements should be fully implemented in all links of urban and rural planning, construction and management.
Implement green construction in the whole process of project construction, improve the management system of building demolition, and eliminate large-scale demolition and construction.
The opinions on promoting the green development of urban and Rural Construction issued by the State Council Office of the CPC Central Committee clearly states: vigorously develop precast buildings, focus on promoting the construction of steel structure precast houses, constantly improve the standardization level of components, promote the formation of a complete industrial chain, and promote the coordinated development of intelligent construction and building industrialization.
The notice of the State Council on printing and distributing the action plan for carbon peak before 2030 clearly stipulates: promote green low-carbon building materials and green construction methods, accelerate the industrialization of new buildings, vigorously develop precast buildings, promote steel structure housing, promote the recycling of building materials, and strengthen the management of green design and green construction.
Strengthen the green and low-carbon construction of the county.
The opinions of the central office and the State Council Office on deepening the fight against pollution prevention and control emphasizes that we should properly handle the relationship between pollution and carbon reduction and energy security, industrial chain supply chain security, food security and people’s normal life, implement the goal of national independent contribution to climate change in 2030, and focus on energy, industry, urban and rural construction, transportation and other fields, iron and steel, non-ferrous metals, building materials Focusing on petrochemical and chemical industries, we will carry out in-depth carbon peak action.
The general office of the State Council issued the overall plan for the pilot of comprehensive reform of market-oriented allocation of factors, which is clear: support the listing or listing financing of high-quality scientific and technological enterprises.
The State Council issued the opinions of the State Council on carrying out the pilot work of business environment innovation, and decided to select Beijing, Shanghai, Chongqing, Hangzhou, Guangzhou and Shenzhen as the first batch of pilot cities to carry out the pilot work of business environment innovation.
The general office of the State Council issued the notice on Further Strengthening the rescue and assistance to small and medium-sized enterprises, which made it clear that: further implement the regulations on ensuring the payment of funds to small and medium-sized enterprises, formulate measures for handling complaints about ensuring the payment of funds to small and medium-sized enterprises, strengthen the management of accounts payable of large enterprises, and deal with the abuse of market dominant position, overdue occupation and malicious arrears of accounts to small and medium-sized enterprises, Strengthen joint punishment.
The press conference of the opinions on promoting green development of urban and Rural Construction issued by the State Council Information Office pointed out that during the 13th Five Year Plan period, the cumulative built-up cast building area reached 1.6 billion square meters, with an average annual growth rate of 54%.
Among them, the proportion of newly started precast buildings in new buildings reached 20.5% in 2021.
In 2020, 190 million square meters of steel structure buildings will be newly started in China, an increase of 46% over 2019, accounting for 30.2% of newly started precast buildings.
Among them, the newly started steel structure residential buildings are about 12 million square meters, an increase of 33% over 2019.
The guidance issued by the logistics support department of the Central Military Commission on promoting green and low-carbon construction in military barracks is clear: by the end of the 14th five year plan, new buildings will generally meet the requirements of basic green buildings, all qualified barracks will implement property socialized management, the green space rate of troops stationed in cities will not be less than 25%, and the recycling rate of domestic waste will reach more than 35%.
The Ministry of housing and urban rural development and the Ministry of emergency management jointly issued a document emphasizing that cities with a permanent resident population of less than 3 million in the urban area are strictly restricted from building super high-rise buildings of more than 150 meters and are not allowed to build super high-rise buildings of more than 250 meters.
Cities with a permanent resident population of more than 3 million in the urban area shall strictly restrict the construction of super high-rise buildings of more than 250 meters and shall not build super high-rise buildings of more than 500 meters.
Implement the lifelong decision-making responsibility system for super high-rise buildings.
The Ministry of housing and urban rural development issued the technical guidelines for green construction (for Trial Implementation), emphasizing that green construction should integrate the concept of green development into the whole process of project planning, design, construction and delivery, and fully reflect the overall characteristics of greening, industrialization, informatization, intensification and industrialization.
The Ministry of housing and urban rural development officially issued the catalogue of elimination of construction processes, equipment and materials endangering production safety in housing construction and municipal infrastructure projects (the first batch).
A total of 22 construction processes, equipment and materials are eliminated in the catalogue, among which the bamboo (wood) scaffold and the process of simply making reinforcement protective layer cushion blocks on site are prohibited, and the portal steel pipe support frame is limited.
The Ministry of housing and urban rural development issued a notice on printing and distributing the guidelines for the preparation of special construction schemes for divisional and subdivisional works with high risk, including nine types of works such as foundation pit, formwork support system and scaffold.
The general office of the Ministry of housing and urban rural development issued the notice on carrying out the first batch of urban renewal pilot work, which made it clear that it is necessary to explore the working mechanism, implementation mode, supporting policies, technical methods and management system of urban renewal according to local conditions, promote the optimization of urban structure, function and quality, form replicable and popularized experience and practices, and guide all localities to learn from each other, Scientific and orderly implementation of urban renewal action.
The national development and Reform Commission and other ten departments issued guidelines for the standardized and healthy development of national characteristic towns, which made it clear: vigorously develop green buildings, promote precast buildings, energy-saving doors and windows and green building materials, and promote green construction.
The Ministry of industry and information technology, the Ministry of science and technology, the Ministry of natural resources and other three ministries and commissions jointly issued the “14th five year plan” for the development of raw material industry, which made it clear that by 2025, the production capacity of key raw materials and bulk products such as crude steel and cement will only be reduced but not increased.
The Ministry of industry and information technology and other eight departments jointly issued the three-year action plan for the construction of new infrastructure of the Internet of things (2021-2023), which specifies: accelerate the application of Internet of things technologies such as intelligent sensors, radio frequency identification (RFID), two-dimensional code, near-field communication and low-power wide area network in the production, procurement and transportation of building materials, BIM collaborative design, smart construction site, smart operation and maintenance Smart architecture and other applications..
