Expandable container houses are prefabricated buildings integrating customized design, high sealing performance, and a spacious feel, providing a one-stop solution for temporary offices, guesthouses, construction site dormitories, and other scenarios.

The product uses a steel plate + FRP fiber-reinforced plastic integrated roof structure, coupled with widened eaves and a bottom water tank-style concealed waterproof structure to prevent leakage at the source. The 18mm thick floor + 2mm plastic floor totals 20mm in thickness, resisting pressure and deformation, and is equipped with nail-on PVC skirting boards for a clean appearance. Various ceiling heights are available for the interior, and the internal dimensions are 5-10cm larger in length and width than similar products. Combined with large 1.10×1.125m thermally broken aluminum windows, it offers excellent natural light and maximizes the sense of space.

Standardized core components, including waterproof parts, corner fittings, and steel frames, ensure convenient installation and rapid expansion to 20FT, 30FT, and 40FT units. The interior can be customized with functional areas such as kitchens, bathrooms, and entertainment rooms. The use of top-mounted cabinets during transportation significantly reduces logistics costs. With advantages such as environmental protection and energy saving, disassembly and assembly, and wind and earthquake resistance, it is an ideal choice for temporary buildings.