
Insulation 40FT 3-Bedroom Double-Wing Folding Steel Expandable House for Forestry Station. 300% Space Expansion: Hydraulically extendable structure triples original size for versatile layouts. Fast Installation: Quick unfolding setup requires no complex construction or heavy equipment. Customizable Design: Fully customizable exterior, interior, colors, and functional areas like bedrooms. Cost-Effective Shipping: Foldable design reduces transportation volume, saving up to 40% on shipping costs. Fire Safety Compliance: Rated A2 for fire safety ensuring a secure environment for all occupants. Durable Construction: Anti-corrosion coating and sealing design provide excellent weather resistance. Versatile Applications: Suitable for residential, office, commercial, camping, and temporary housing. OEM & ODM Support: Accepts OEM and ODM customization including logo and appearance design.