Shanghai Kaiquan ntse integrated prefabricated twj tso kua mis chaw nres tsheb yog ib yam tshiab ntawm faus dej phwj thiab dej nag sau thiab lifting system.Nws yog ib qho khoom siv sib xyaw ua ke nrog cov dej nkag hauv dej, lub twj tso kua mis, lub raj xa dej, lub valve, qhov hluav taws xob qhov hluav taws xob, hluav taws xob tswj.