... fast delivery best service 5.OEM order is ok Prefab house:Low price ,good quality, elegant , good apperance, bright colorfireprotect , ... :A12 Earthquake proofing :73 Wind load: 110kg/h4 The house can be used in several times and recycling ,economic and environment ... , ; sentry box , flat roof prefab house, prefab villa, family suit ,container house7 The house is widly use in Laos , Cambodia,Vietnam ...