
Tiny House Prefab Steel Structure. 50-Year Durability: Steel frame parts feature anti-corrosion coating for up to 50 years of service life. Customizable Design: Roof, walls, doors, and windows can be fully customized to customer requirements. Easy Assembly: Simple tools like plugs and screws required; structure can be rebuilt dozens of times. Waterproof Structure: Completely waterproof design using steel frame and sandwich panels. Lightweight & Portable: Light weight design ensures convenient shipping and handling. Multiple Coating Options: Available in alcohol acid, epoxy zinc rich, and chlorinated rubber paints. ISO & SGS Certified: Product quality verified by ISO9001:2000, SGS, and BV standards. 30-Year Warranty: Comes with a 30-year limited warranty for peace of mind.