Rapid Construction Q355b S235jr Prefabricated Steel Frame Structure Gymnasium

Rapid Construction Q355b S235jr Prefabricated Steel Frame Structure Gymnasium. Rapid Construction: Modular prefabricated components reduce on-site construction time by 40-60%. Column-Free Design: High-strength steel frames enable wide spans for unobstructed sports spaces. Seismic & Wind Resistance: Engineered with Q355/S355 steel for outstanding earthquake and wind resistance. High-Precision Fabrication: CNC cutting and automated welding based on TEKLA/BIM models ensure accuracy. Durable Surface Protection: Sandblasting to Sa2.5 and optional hot-dip galvanizing for 30-50+ year life. Eco-Friendly Design: 100% recyclable structural steel compatible with solar panels and smart systems. Professional Design Support: Over 50 design engineers provide full solution drawings using Auto CAD and Tekla. Flexible Customization: Options for materials, fire ratings, and facade systems like glass or sandwich panels.