40FT Fold Expandable House with Bedroom for South America Family Use

40FT Fold Expandable House with Bedroom for South America Family Use. Earthquake & Wind Resistance: Rated earthquake resistance 8 and wind resistance 10 for superior safety. Rapid Installation: Simple and quick assembly takes only 4 hours per set, saving labor costs. Customizable Dimensions: Available in 10FT to 40FT sizes with customizable dimensions and colors. Long Service Life: Durable structure with a service life of up to 20 years. Eco-Friendly Materials: Made with galvanized steel, rock wool, EPS, and PU sandwich panels. Flexible Expansion: Double-wing design allows flexible extension and retraction to maximize space. Comprehensive After-Sales: 5-year warranty with 24-hour support and optional on-site engineer service. Integrated Waterproof Design: Integrated waterproof wall panels ensure moisture and dust resistance.