
400 people, large event tents are very popular for outdoor activities this time. As you can see in the pictures, this aluminum structural large event tent with a glass wall system looks more elegant and luxurious than a mini castle.
Benefits of having a glass wall
These large event tents with glass walls have different sizes, colors, and designs. If you need one, just let us know the requirements, then we can customize it. What’s more, all of our aluminum structure large event tents can be used for both temporary or permanent purposes and we have different fixing methods for you.
Finally, the large event-for-sale aluminum structure from LIRI TENT is really easy to set up and dismantle. It is really amazing.
Why choose arc tent
Most of the mega-exhibitions choose the A-top span event tent. Small and medium-sized exhibitions will choose the arc tent. The reason for this is that the crowd of the exhibition is decided.
Small exhibitions usually have only one core theme, while large exhibitions have multiple themes. The single theme attracts a professional audience.
The curved top span tent is special in appearance. It is a transitional shape of the A-top tent, like a rainbow across the top of the tent.
Technical Specifications
- Frame: 6061-T6 aluminum alloy, 3–4mm wall thickness, 20–30 year lifespan
- Roof & walls: 850gsm double PVC-coated polyester — 100% waterproof, UV & tear resistant, self-cleaning
- Fire rating: flame-retardant to DIN4102 B1 / M2 / CFM
- Connectors: hot-dip galvanized steel
- Wind load: up to 100 km/h (with proper anchoring)
- Snow load: 75 kg/sqm
- Clear-span width: 3–60m, no interior poles or beams (100% usable space)
- Bay distance: 3m / 5m, extendable in modular sections
- Certifications: CE, TÜV, ISO9001, SGS
- Options: glass / ABS / transparent walls, glass doors, flooring, lining, air conditioning, lighting
Tent Size & Capacity Guide
Use this quick reference to match guest numbers to a recommended clear-span size (banquet/seated layouts; theatre or standing fits more):
| Guests | Recommended Size (m) | Imperial (ft) | Floor Area |
|---|---|---|---|
| 100 | 10m × 15m | 33ft × 49ft | 150 m² |
| 150 | 10m × 20m | 33ft × 66ft | 200 m² |
| 200 | 10m × 25m | 33ft × 82ft | 250 m² |
| 300 | 15m × 25m | 49ft × 82ft | 375 m² |
| 500 | 20m × 30m | 66ft × 98ft | 600 m² |
| 800 | 20m × 40m | 66ft × 131ft | 800 m² |
| 1000 | 25m × 40m | 82ft × 131ft | 1000 m² |
| 2000 | 30m × 60m | 98ft × 197ft | 1800 m² |
Frequently Asked Questions
What size event tent do I need for 400 people?
For around 400 guests we recommend a clear-span structure of about 20m × 30m (66ft × 98ft). The exact size depends on your layout — banquet seating with a stage and dance floor needs more space than theatre or standing setups. Our team sizes every event tent to your headcount and venue.
What materials is the tent made of?
A 6061-T6 aluminum alloy frame with an 850gsm double PVC-coated cover — 100% waterproof, flame-retardant to DIN4102 B1, wind-rated to 100 km/h and built to last 20+ years.
What are the MOQ, lead time and shipping for this event tent?
Production typically takes 3–6 weeks depending on size and options. We ship worldwide FOB by container, support flexible MOQ, and provide installation drawings and on-site guidance. Contact us for a quote.






