Environmentally friendly, energy-saving, fast and efficient integrated houses are the development direction of future architecture. The space assembly combination of standard modules is used, and the overall structure is made of lightweight steel structure as the skeleton, with extremely high safety performance. All components are factory prefabricated, standardized production, convenient transportation, fast on-site assembly, and do not require secondary decoration. The wall panel adopts A-grade fireproof glass wool board, and there is no cold bridge at the connection. The roof and ground systems both achieve insulation and noise reduction functions. Environmentally friendly and convenient for disassembly and assembly.