By 2025, the proportion of prefabricated buildings in the newly-built building area in the province will reach more than 30% All class 2 projects adopt prefabricated buildings: first, since July 1, 2017, the newly-built public rental houses in the province have been fully decorated with prefabricated buildings.

Second, commercial housing development projects that have obtained the use right of state-owned land with an aboveground building scale of more than 50000 square meters (including) in Chengliu district and Tongzhou District through bidding, auction and listing.

• Subsidies: financial incentives shall be given to non-governmental investment projects with prefabrication rate of more than 50% and assembly rate of more than 70% within the scope of implementation; For non-governmental investment projects that are not within the scope of implementation, those who voluntarily adopt prefabricated buildings and meet the implementation standards will be given a certain proportion of financial incentives according to the incremental cost, and an area incentive of no more than 3% of the implemented projects will be given; VAT refund upon collection, etc.

The reward shall be 300 yuan per square meter of construction area, and the maximum subsidy for a single project shall not exceed 18 million yuan / piece.

Among them, the proportion of prefabricated buildings in the urban agglomeration of the Pearl River delta accounts for more than 15% of the newly-built building area, the proportion of prefecture level downtown areas in eastern and northwestern Guangdong with a permanent resident population of more than 3 million accounts for more than 15%, and the proportion of other regions in the province accounts for more than 10%; By 2025, the proportion of prefabricated buildings in the urban agglomeration of the Pearl River Delta will reach more than 35% of the newly-built building area, the proportion of prefecture level central urban areas in eastern and northwestern Guangdong with a permanent resident population of more than 3 million will reach more than 30%, and the proportion of other regions in the province will reach more than 20% Subsidies: focus on supporting prefabricated buildings and BIM applications in the municipal building energy conservation development funds, and give subsidies to those that are found to meet the conditions.

Shandong Province • target: by 2017, the proportion of prefabricated building area in new building area will reach about 10%; By 2020, prefabricated buildings in Jinan and Qingdao will account for more than 30% of new buildings, Other cities and counties divided into districts (city) accounts for more than 25% and 15% respectively; by 2025, the proportion of prefabricated buildings in the province will account for more than 40% of new buildings.

Guangdong Province • target: by 2020, prefabricated buildings will account for 15% of new buildings.

• target of Jiangsu Province: by 2020, the proportion of prefabricated buildings in new buildings will reach more than 30% Subsidy: the project construction unit can apply for demonstration projects, including residential buildings, public buildings and municipal infrastructure.

• subsidies: preferential financial policies for house buyers; floor area ratio reward; the value of prefabricated components can be deducted from the quality deposit items, and the wages of migrant workers and performance bond can be halved.

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• All three types of projects adopt prefabricated buildings: first, affordable housing and new buildings invested by the government in Beijing.

The prefabrication and assembly rate of single buildings with concrete structure shall not be less than 40%, and that of steel structure and wood structure shall not be less than 50%.

Hubei Province • target: by 2020, the prefabricated building area in Wuhan will account for more than 35% of the newly-built building area, more than 20% in Xiangyang City, Yichang City and Jingmen City, and more than 15% in other cities divided into districts, Enshi Prefecture, directly administered cities and Shennongjia forest area.

Source: research and construction of concrete in Beijing • goal: by 2018, the proportion of prefabricated buildings in the new building area will reach more than 20%, and by 2020, the proportion of prefabricated buildings in the new building area will reach more than 30.

The maximum amount of single subsidy exceeds 2 million yuan.

• Subsidies: for the purchase of prefabricated commercial houses with housing provident fund loans, the maximum amount of provident fund loans can rise by 20%; For prefabricated construction projects, the quality deposit paid by the construction enterprise is calculated by multiplying the total contract price minus the total price of prefabricated components by 2%, and the residential property warranty deposit paid by the construction unit is calculated by multiplying the total construction and installation cost of the property minus the total price of prefabricated components by 2%; Plot ratio reward, etc.

• all class 2 projects adopt prefabricated buildings: first, the province is divided into districts New public rental housing, reconstruction and resettlement housing in shantytowns and other projects in urban planning areas; Second, government investment projects..

The subsidy amount of each demonstration project is about 1.5 ~ 2.5 million yuan; The construction unit of the project can apply for indemnificatory housing projects and build them in the modern way of the construction industry.

• All class 1 projects adopt prefabricated buildings: from October 1, 2016, all new houses on the land transferred or allocated in the central urban areas of cities and counties in the province will be fully decorated and delivered.

Second, by 2020, new houses in Wuhan, Xiangyang, Yichang and Jingmen will be fully decorated.

• target of Zhejiang Province: by 2020, the proportion of prefabricated buildings in new buildings in Zhejiang Province will reach 30%.

Shanghai • target: implement “two mandatory ratios” at the source of land (prefabricated building area ratio and prefabricated assembly rate of new prefabricated building single project), that is, in 2015, the proportion of the construction area of prefabricated buildings in the total land supply area shall not be less than 50%; in 2016, all qualified new civil buildings within the outer ring road adopt prefabricated buildings, and more than 50% outside the outer ring road; since 2017, the proportion outside the outer ring road has increased year by year on the basis of 50% Subsidy: for prefabricated residential projects with a total construction area of more than 30000 square meters and a prefabrication and assembly rate of 45% or more, a subsidy of 100 yuan per square meter and a maximum subsidy of 10 million yuan for a single project; Projects that voluntarily implement prefabricated buildings shall be rewarded with a plot ratio of no more than 3%; If prefabricated sandwich thermal insulation wall is adopted for the external wall of prefabricated building, the plot ratio of no more than 3% shall be rewarded.

Third, commercial housing development projects that have obtained the use right of state-owned land with an aboveground construction scale of more than 100000 square meters (including) in other areas.