
Welded Prefab Building Steel Structure Frame for Multi Layer Warehouse and Logistics Center. Anti-Corrosion Coating: Epoxy zinc-rich primer with mechanical shot blasting derusting process reaching Sa2.5 grade. Earthquake & Wind Resistance: Designed with high intensity and wind resistance performance for multi-layer warehouse safety. Free Installation Support: Detailed installation drawings and videos provided; engineers available as installation directors. Custom Design Service: Full solution design using AutoCAD, Tekla Structures, and other professional software tools. Factory Direct Pricing: Competitive prices from manufacturing factory with direct quality control and sales team. 24-Month Warranty: Comprehensive after-sales service warranty covering 24 months for the steel structure frame. High Automation Production: Advanced CNC technology including gantry welding machines and H-beam assembly machines. Recyclable Material: Steel structure frame is fully recyclable, supporting environmentally friendly construction.