Stadium Complex
A 45,000-seat multi-purpose stadium with a retractable tensile roof. The cable-net structure spans 280 meters, creating an unobstructed view for every spectator while protecting from weather.
Design Concept
The stadium's iconic roof was designed using form-finding techniques that minimize material usage while maximizing structural performance. The hyperbolic paraboloid geometry creates natural drainage patterns and resists wind uplift.
A ring of steel cables supports the PTFE membrane panels, which can be partially retracted to allow natural ventilation during cooler months. The entire roof weighs 60% less than a conventional truss system.
Technical Highlights
- 45,000 spectator capacity
- 280m cable-net span
- Retractable roof sections
- PTFE membrane panels
- Integrated cooling system
- FIFA 5-star certification