Prefabricated houses come in two main types: K-type and T-type. The K-type features a light steel frame and lightweight panels, providing advantages such as low weight, easy assembly and disassembly, and a long lifespan. Its walls and roof typically use lightweight materials like colored steel sheets, insulation, and soundproofing materials. The interior can be partitioned and decorated according to specific needs, catering to diverse usage requirements. The T-type, on the other hand, utilizes thin steel plates and a lightweight frame. It boasts compact dimensions, low weight, and easy assembly, making it convenient for transportation and mobility.