Industry Standard Retractable Grandstand | Large outdoor events (e.g., concerts, sports) | Retraction time 20 min (ISO 9001); Steel frame (ASTM A36); 200 kg/section; Load 120 kg/seat; Noise 50 dBA (similar to normal conversation); Setup 30 min | Durable, widely compliant with safety standards | Slow retraction, heavy, noisy during operation, lengthy setup |
Our Base Retractable Grandstand | Sports games, festivals needing quick setup | Retraction time 15 min (▲25% faster); Hot-dip galvanized steel (ASTM A123); 180 kg/section (▲10% lighter); Load 150 kg/seat (▲25% higher); Noise 45 dBA (▲10 dB quieter); Setup 20 min (▲33% faster) | Faster deployment, corrosion-resistant, lighter weight | Moderate cost, requires some assembly |
Our Advanced Retractable Grandstand | High-end events, frequent-use venues | Retraction time 10 min (▲33% faster than Base); Aluminum-reinforced steel (ISO 3801); 150 kg/section (▲16.6% lighter than Base); Load 180 kg/seat (▲20% higher than Base); Noise 40 dBA (▲11% quieter than Base); Setup 10 min (▲50% faster than Base) | Ultra-fast setup, ultra-lightweight, highest durability | Higher cost, requires professional installation |
Fixed Spectator Grandstand | Permanent venues (e.g., stadiums) | Non-retractable; Concrete foundations; Load 200 kg/seat; Noise negligible (no mechanical parts) | Permanent installation, highest load capacity | Non-portable, high installation cost, no flexibility |
Foldable Folding Chairs | Small-to-medium events (e.g., workshops) | Folds to 0.5 m³; 5 kg/chair (ISO 3801); Load 150 kg/chair; Setup 1 min/chair | Extremely portable, low cost | No seating tiers, limited durability, no crowd control |
Modular Temporary Seating | Medium-sized events needing flexibility | Interlocking modules (ISO 9001); 120 kg/module; Load 180 kg/seat; Setup 15 min/module | Flexible configurations, moderate cost | Requires flat ground, limited height adjustment, bulkier storage |