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Policy
Municipal government policy support document
2018-09-19
The Ministry of Housing's Building Energy Efficiency and Green Building Development 13th Five-Year Plan
Provincial Government's guidance on vigorously developing implementation opinions for prefabricated buildings and accelerating t
Notice of the 13th Five-Year Plan for Comprehensive Work Plan for Energy Conservation and Emission Reduction
Guiding Opinions of the General Office of the State Council on the Construction of Underground Integrated Pipe Gallery