Prefabricated steel structure warehouses and workshop buildings for manufacturing plants, logistics centres and processing facilities. We build clear spans from 12 m to 72 m, single or multi-span, with or without crane beams, each frame calculated for the wind, snow and seismic loads at your site. The package covers the steel frame, purlins, roof and wall cladding, skylights and all connection bolts, priced at USD 40–65 per square meter. Free structural design and drawings are included, and production is completed within 30 days of deposit.