
Stable 40FT 2-Bedroom Expandable Folding Double-Wing Prefabricated House for Eco-Tourism Campsites. 300% Space Expansion: Hydraulic structure expands to 3x original size, maximizing usable area. 40% Shipping Savings: Foldable design reduces transport volume, saving up to 40% on logistics costs. A2 Fire Rating: Meets A2 fire safety standards for enhanced occupant security. Fast Installation: Quick unfolding setup without complex construction or heavy equipment. Customizable Design: Fully customizable exterior, interior, color, and layout options. Durable Construction: Anti-corrosion coating and steel frame ensure long-term stability. Versatile Application: Suitable for offices, residential, camping, and commercial spaces. Eco-Friendly Material: Steel and sandwich panel construction with thermal insulation.