Mobile buildings are a new type of environmentally friendly and economical housing, constructed with light steel frames, sandwich panels for cladding, and assembled using modular series. The components are connected with bolts, representing a fresh concept in temporary construction. They can be easily assembled and disassembled, achieving universal standardization in temporary structures. This approach has established an architectural philosophy of environmental protection, energy conservation, and speed, propelling temporary housing into a standardized field of serial development, integrated production,配套 supply, and reusable inventory.