Prefabricated Structural Steel House

This prefabricated structural steel house features a main load-bearing frame made of Q235 hot-rolled carbon structural steel, precisely processed through cold forming to ensure accurate dimensions and uniform stress distribution. Wall panels, floor slabs and roof trusses are all fully prefabricated in the factory, with shot blasting and anti-corrosion coating for enhanced durability and weather resistance. On-site construction relies entirely on bolted splicing without traditional cast-in-place wet work, producing barely any construction waste and causing minimal disturbance to surroundings. Much lighter than brick-concrete houses, it delivers excellent seismic performance and adapts flexibly to plains, slopes and various other terrains. The interior space supports free partition, paired with thermal-insulation and soundproof enclosure panels to meet daily living comfort needs.Different from traditional brick-concrete construction logic, it infuses industrial production efficiency throughout the whole project lifecycle. Standardized prefabricated components cut the construction period by over 50%, enabling fast delivery and quick move-in. All steel components are fully recyclable, and the house can be disassembled and relocated, making it ideal for mass projects like resettlement housing and camp dormitories. Lightweight steel columns take up less indoor space, delivering a higher usable area ratio while maintaining sufficient safety redundancy compliant with civil building codes. It balances the cost efficiency of prefabrication and the comfort of residential space, serving as a mature solution for industrialized housing.