
Multi-Storey Building Prefabricated School Multiple Layer Steel Structure. Comprehensive After-Sales Support: Includes 24-month warranty, detailed installation drawings, video guides, and optional on-site engineer teams. Advanced Anti-Corrosion Protection: Features shot blasting to Sa2.5 grade and epoxy zinc-rich primer for durable, environmentally friendly coating. Earthquake and Wind Resistance: Designed with high-intensity steel frames capable of withstanding seismic activity and strong wind loads. Customizable Surface Treatment: Offers rust removal, heat/cold correction, and choice of top coats like acrylic polyurethane or fluorocarbon paint. Professional Design Services: Full solution drawings provided using AutoCAD, Tekla, and other advanced software for complex industrial buildings. Flexible Installation Options: Supports welded connections with anchor bolts or cup sockets, with optional engineer-led installation teams. High Precision Fabrication: Utilizes CNC technology and electro-slag welding for accurate processing of thick plates up to 140mm. Fast Delivery Capability: General delivery to nearest Chinese seaport is 30 days after deposit, with off-peak lead times under 15 workdays.