Customized Outdoor Large Marquee Tents for 100-500 People with DIN4102 Certification and Hot-Dip Galvanized Steel Frame

Heavy-duty commercial marquee tents designed for large outdoor events accommodating 100 to 500 people. These customizable structures feature DIN4102 certification and are built for durability and long-term commercial use.

The steel frame structure is coated with hot-dip galvanized anti-rust coating for superior corrosion resistance:

• Cost-effective: Lower treatment costs compared to other paint coatings
• Long-lasting: Maintains protection for 50+ years in suburban environments and 20+ years in urban/coastal areas
• Reliable bonding: Metallurgical bond between galvanized layer and steel ensures permanent protection
• Mechanical strength: Special metallurgical structure withstands transport and usage damage
• Complete coverage: Every part receives zinc plating, including recesses and hidden areas
• Time-saving installation: Faster galvanizing process eliminates on-site painting requirements

Double-layer membrane construction with fiber cotton insulation provides thermal regulation while allowing 4% light transmission for natural daytime lighting.

Polyester/polyamide fabric base with PVC resin coating (400-1500g/m²). Surface treatments include PVDF, PVF, acrylic, or silicone resins for enhanced self-cleaning and UV resistance. Material thickness exceeds 0.5mm with graded strength classifications (I-V).

Ethylene-tetrafluoroethylene copolymer offering exceptional properties:

• Superior light transmission: Known as "soft glass" with 99% weight reduction compared to conventional glass
• High durability: 400%+ ductility, excellent tear resistance, and mechanical strength
• Temperature resistance: Withstands temperatures up to 200°C
• Self-cleaning: 5-year cleaning cycles with rainwater effectively removing surface contaminants
• Prefabricated installation: Membrane bubbles prepared on shelves for simplified construction and maintenance