... prefabricated house-p-1-003 manufacturers and suppliers, with productive prefabricated house-p-1-003 factory and company, welcome to buy our cheap prefabricated house-p-1 ... :Steel sandwich panelUse :Carport, hotel, house, office, shop, toilet, villa, workshop and much moreDoor :Steel ... of roofing:0.5KN/㎡characteristics1.environmentally friendly ,no waste produced2.flexibility when fixing doors, ...