Modular Design:All components are prefabricated in the factory and only require simple assembly on site. The main structure is made of galvanized steel sheets processed by laser cutting and precision fabrication. The bottom frame is constructed from 4×4 cm galvanized square tubes, welded and polished to ensure structural strength and durability. Its surface is finished with electrostatic powder coating, providing excellent corrosion resistance and a clean appearance. The surrounding wall panels and roof are assembled with high-density flame-retardant insulation panels, while the bathroom floor adopts modular artificial marble panels for durability and easy maintenance.