SEM - based construction cost analysis of prefabricated building

Prefabricated buildings have comprehensive advantages over traditional buildings, but the reasons for incremental cost in construction stage are complex and need to be solved urgently. This paper takes prefabricated components that greatest impact on of as research object, divides process into three stages: production, transportation site installation components, studies interrelation each combination with application information technology system establishes a model by using structural equation. The results show production parts has positive influence cost. Transportation costs; assembly relatively little