1. The prefab house is low cost, durable structure, convenient relocation , and environment-protection. 2. The material of prefab house is light and easily to installation.    one 27-35 square meter housefour workers 10min finished installation, save manpower and time. 3.  We used the high quality galvanized sheet and foam as the materials of the wall and roof .So the prefab house is good for fire proofing, water proofing, etc 4. Expandable container house size: 5850*6300*2500mm

 expansion box houses can indeed be moved using a suspended trailer. An expansion box house, also known as an expandable container house, is a type of modular housing that can be expanded or contracted based on the need for space. These houses are typically built using shipping containers or modular units that can be transported and assembled on-site.