Custom 30 Meters Clear Span Steel Structure Building with Magnitude 8 Seismic Resistance and 50+ Years Service Life

Our robust engineering design delivers exceptional structural integrity, with the capacity to withstand earthquakes up to Magnitude 8 and high wind loads of up to 120 km/h (Hurricane Grade 12), plus customizable snow load from 0.5 to 2.0 KN/m². This ensures complete safety for athletes, audiences, and on-site goods, making it an optimal choice for sports venues in earthquake-prone areas or regions with frequent extreme weather.

The clear-span portal frame or truss system achieves spans up to 30 meters without intermediate columns, providing unobstructed indoor space ideal for basketball courts, badminton courts, training areas, and spectator stands. The open layout grants complete flexibility for interior planning—seating, courts, partition walls, and service aisles can all be arranged freely to maximize usable area and operational efficiency.

All steel components—trusses, columns, beams, and purlins—are pre-cut, pre-drilled, and pre-welded in our factory with CNC precision equipment, then assembled on site with 10.9S high-strength bolts. No on-site welding is required. Compared with traditional masonry or concrete structures, this prefabricated method shortens on-site construction time by 30-50%, keeping your project on schedule.

Our steel structure sports buildings are fully customizable to fit your unique needs. We provide flexible options for dimensions (width, length, eave height), roof slope, color, and exterior cladding materials (sandwich panels, corrugated steel sheets). We can also integrate pre-reserved overhead crane structures, ventilation systems, skylights, acoustic insulation, and various door & window configurations including rolling shutter doors and sliding doors.

All steel materials are 100% recyclable, fully complying with global green building standards. Every component undergoes strict surface treatment—shot blasting Sa2.5 for rust removal, then high-durability epoxy primer or hot-dip galvanization. This excellent corrosion resistance greatly reduces long-term maintenance costs and ensures decades of stable structural performance, even in harsh outdoor or industrial environments.

As a real manufacturer with 150+ employees and 80% export share, ShunYao has supplied 1,300 containers of steel structure materials for the 60,000-seat Talanta Sports Stadium in Kenya and delivered heavy-duty Q235B/Q355B steel trusses with up to 30-meter spans for stadium construction. CE/ISO certified, with design support by PKPM, Tekla Structures and BIM simulation, and third-party inspection (SGS) available before shipment.