1.Nice prefab houses 2.Quick installation, convenient 3.High quality&low cost 4 fast delivery best service 5.OEM order is ok Prefab house: Low price ,good quality, elegant , good apperance, bright colorfireprotect , waterprotect Easy transport, fast shipment, assemble and dissamble quickly, flat surface and art decoration 1 Fireproofing level :A12 Earthquake proofing :73 Wind load: 110kg/h4 The ...