Research on Influencing Factors of Prefabricated Building Cost Based on AHP
The main factor influencing the development of prefabricated buildings is that their cost is higher than that of traditional cast-in-place construction.To promote the better development of prefabricated buildings,it is crucial to control their costs.The Analytic Hierarchy Process(AHP)can be used to analyze the influencing weights of the design,production,transportation,and installation stages of prefabrica-ted buildings,and select the factors with significant impact weights.Based on the top five factors,reasonable suggestions can be made to re-duce the cost of prefabricated building projects and promote the development of prefabricated buildings.