Toit à ossature spatiale pour stade intérieur à longue portée

Our long-span indoor stadium grandstand cadre spatial roof is a professional prefabricated steel canopy solution purpose-built for spectator seating zones in indoor sports facilities. Constructed from high-grade steel tubular members and precision-machined bolted ball joints, this three-dimensional space frame system distributes structural loads uniformly across all nodes, delivering outstanding rigidity and stability with an exceptionally lightweight profile. It achieves wide column-free coverage to ensure completely unobstructed sightlines for every spectator, while its low self-weight greatly reduces the structural burden on the underlying grandstand and foundation system. All components are factory prefabricated to tight tolerances for rapid, modular on-site installation, and can be fully customized into flat, arched or cantilevered configurations to match your stadium’s architectural layout and performance requirements. Finished with hot-dip galvanized anti-corrosion treatment for a 50+ year service life, this space frame roof is the ideal choice for indoor gymnasiums, basketball arenas, natatoriums, training halls and multi-purpose stadium grandstand projects.