Double Wing Folding Box House Construction Site Activity Box Container Expansion Room

Double Wing Folding Box House Construction Site Activity Box Container Expansion Room. Double Wing Expansion Structure: Doubles usage space instantly with unique folding design for flexible activities. Customizable Dimensions: Available in three sizes: 5900x6300x2480mm, 9000x6300x2480mm, and 11800x6300x2480mm. Customizable Colors: Wall colors and exterior decorations can be customized to meet specific requirements. High-Quality Steel Structure: Built with 100% steel frame, channel steel, or I-beam for stability and durability. Comprehensive Certifications: ISO, CE, and SGS certified with materials meeting EU mandatory safety standards. Earthquake and Wind Resistance: Grade 8 earthquake resistance and Grade 11 wind resistance (up to 120km/h). Thermal and Waterproof Insulation: Features EPS or rock wool sandwich panels for thermal insulation and waterproof performance. Complete Interior Setup: Includes kitchen, bathroom, furniture, and wiring meeting local country standards.