
China Factory Custom 20 FT 40 FT Expandable Folding Container House Prefab Bedroom Homes Folding Tiny House. Fast Installation: Complete installation in 2 hours per set, significantly saving labor costs. Customized Color: Available in white, blue, green, brown, or fully customized color options. Fireproof Safety: Achieves Fire Rating A grade with flame-retardant sandwich panel materials. Anti-Rust Durability: All materials utilize hot-dip galvanized steel for superior rust resistance. Weather Resistant: Features waterproof structural design, UV resistance, and wind resistance up to level 10. Seismic Resistance: Engineered to withstand seismic activity up to grade 8. 3-Year Warranty: Comprehensive 3-year warranty coverage for peace of mind. Online Support: Professional online technical support available for all after-sales needs.