... 2Disassemble rapidly 3environmental and concise 4economical and practical prefabricated house Advantages of our prefabricated house 1Apparent dencity: 18kilograms/m³(3.8kilograms ... , earthquake resistance, thermal insulation, sound insulation, heat preservation, moistureproof, etc prefabricated houseWall pannel:EPS ,rock wool ,foam .Roof pannel :EPS rock ...