... , easy removal 3,Environmentally friendly and durable Prefabricated house Model: PH-02151,Short construction period 2,Easy ... Mutually beneficial 4.Joint developmentPrefabricated houseThis kind of prefabricated house adopts the wall roof sandwich panel, column and “ ... bolt, screw to complete the whole building. The whole structure achieves the modern feature of reliable, bulk producing, recycle ...