Specifications   Floor Space: 28.2sqm (303.5sqft) Diameter: 6m / 19.6ft Vertical Height: 3.5m (11.4ft) Approx. Weight (Cover+Frame): 1102lbs / 500kg   Material: PVC coated polyester fabric, Waterproof,  UV resistant, fire repellent High-quality steel geodesic structure Made of hot galvanized steel tubing with a plastic coating. Operating temperature: -30 °C to +70 °C (with proper insulation and heat source) Wind load: 120km/h Snow load: 50 kg/m2