Based on the PMC-DPSIR model,a development level evaluation index system for prefabricated buildings is construct-ed at five levels:driving force,pressure,state,impact,and response.The development level and spatial differences of regional prefabricated buildings are explored using the method of leveling out and exploratory spatial data analysis.The research results in-dicate that the development level of prefabricated buildings in China needs to be improved.There are significant regional develop-ment differences and the development of various subsystems is not coordinated with each other,forming a spatial distribution pat-tern that decreases from the east coast to the west inland.There is a correlation feature of spatial positive correlation clustering,mainly distributed in high-altitude clusters such as Jiangsu,Zhejiang,Shandong,and low-altitude clusters such as Inner Mongolia and Gansu.
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