Low Maintenance Cost Q355b S275jr Q235B Gymnasium Steel Structure Prefabated Building

Low Maintenance Cost Q355b S275jr Q235B Gymnasium Steel Structure Prefabated Building. Rapid Construction: Modular prefabricated components reduce on-site construction time by 40-60% compared to concrete. Column-Free Design: High-strength steel frames enable wide spans for unobstructed sports courts and flexible layouts. Seismic & Wind Resistance: Engineered with Q355/S355 steel for outstanding earthquake and wind resistance in harsh climates. High-Precision Fabrication: CNC cutting and automated welding based on TEKLA/BIM models ensure accurate fit-up and safety. Durable Surface Protection: Sandblasted to Sa2.5 with epoxy zinc-rich primers or hot-dip galvanizing for 30-50+ year life. Eco-Friendly & Recyclable: 100% recyclable structural steel compatible with solar panels and smart building management systems. Comprehensive Design Support: Over 50 design engineers provide full solution drawings using AutoCAD, Tekla, and PKPM software. Flexible Customization: Full customization options available from samples, designs, or minor adjustments to meet specific needs.