... disassemble, easy removal 3,Environmentally friendly and durable Prefabricated house Model: PH-03031,Short construction period 2,Easy to ... .Mutually beneficial 4.Joint developmentPrefabricated houseThis kind of prefabricated house adopts the wall roof sandwich panel, column and “ ... by the rivet, bolt, screw to complete the whole building. The whole structure achieves the modern feature of reliable, bulk ...