Mobile homes are a new concept of environmentally friendly and economical temporary housing, constructed with light steel frames, sandwich panels for cladding, and assembled using modular series. The components are connected with bolts. They can be easily and quickly assembled and disassembled, achieving standardization in temporary construction. This approach promotes an architectural philosophy of environmental protection, energy conservation, and speed, transforming temporary housing into a standardized product that can be serialized, integratedly produced, supplied with accessories, and stored for multiple uses.