Study on the operational efficiency of prefabricated building industry bases in Western China based on the DEA model

Prefabricated building industry bases emerged at exactly the right moment, and therefore coincided with transformation upgrade of construction rapid development urbanization, but analysis process through which prefabricated buildings develop often neglects actual operating efficiency bases. This is due to differences between western region other regions that relate to, inter alia, policy, technology level, standard specification, market demand. The study operational in great significance. paper uses a literature review expert correction establish an input–output index system. It also conducts field research different Data Envelopment Analysis (DEA) method analyze overall Western China regions. draws on macro micro perspectives assess problems exist their own operations. In conclusion, it provides four targeted suggestions operate from within government base investor perspectives.