
Water-Proof Prefabricated/Prefab Metal/Steel Frame Warehouse Shed Building. Customized Design: Engineers design based on local wind, rain, size, and special accessories or client drawings. High-Quality Steel: Uses Q235 and Q345 welded H-section steel for maximum stability and strength. Durable Powder Coating: Polyester electrostatic powder coating ensures products are odorless and rust-free. Fire Safety: Metallic structure design ensures the item is free from fire hazards. 3-Year Warranty: Covers all manufacturing defects for 3 years from the date of delivery. Flexible Installation: Three options: self-installation, engineer guidance, or full installation team support. Long Lifespan: Structure usage life up to 50 years with high-quality materials and finishing. Experienced Team: Welding team with over 25 years of experience and professional certifications.