20m Big tent with a 20-meter span, applicable to outdoor events like festivals, markets, or exhibitions, providing ample space for crowds while withstanding varying weather conditions. The structure of the 20m Big tent is stronger and more durable. The customizable modular design divides the interior of the 20m Big tent into more areas that are more suitable for the current scene.
product advantagesExhibitions And Trade Shows: A 20m big tent is often used for exhibitions, trade fairs, and product displays. The exhibition tent large open space for multiple booths can be set up, companies can better establish connections with customers and partners.
Weddings And Private Parties: This 20m big tent is perfect for large weddings, banquets, and private parties. The party tents large can be decorated easily to create a romantic and comfortable atmosphere.
Warehouse And Industrial Use: The 20m big tent space expands without obstacles from columns can be used as a temporary warehouse or logistics storage.
Sports and Entertainment Events: The 20m big tent is suitable for sports events, fan zones, and music festivals, cultural events. The tent 20-meter span can cover seating,stages, and activity zones.
The 20m Big Tent provides a wide clear span without center poles large open space. This big span structure makes the Big Tent 20m applicable to exhibitions, events, and party tents large.
The exhibition series tents have structures 20 meters, 25 meters and 30 meters wide. The series adopts modular combination design, so that the tent length can be adjusted within 5 meters interval.
The movable tent frame (vertical support and top beam) is made of 203x112x4.5mm four channel high-strength extrusion and anodized aluminum (6061 / T6).
The PVC cover is made of double PVC coated polyester fabric, which meets the industry standard and is flame retardant.
Main Frame | Size: 203mm*120mm*4.5mm |
Material: Hard Pressed Extruded Aluminum Alloy 6061-T6& 6082-T6 | |
Cover material | Density: 650g/sqm, 750g/sqm, 850g/sqm |
Material: Both sides lacquered PVC coated fabric | |
Features: UV Resistant, Waterproof, Fire Retardant B1,Mildew,Self-cleaning ability. | |
Sidewall | PVC Wall, Glass Wall, ABS Wall, Sandwich Wall |
Wind Load | 80km/h - 120km/h |
Snow Load | 10cm Thick Floating Snow |
Temperature | -30 Degree Celsius to +70 Degree Celsius |
Life Time | Aluminum frame more than 15 Years. PVC fabric 5-10 years |
Certification | SGS,ISO 9001:2015,IAF.NAC |


Q1: What is a 20m Big Tent?
A 20m tent is a large clear-span tent with a width of 20 meters. The 20m tent provides a wide open space and is suitable for events, logistics storage, Industrial warehouse and commercial use.
Q2: Is the 20m Tent safe in bad weather?
Yes. The 20m Tent uses a strong aluminum frame and high-quality PVC fabric. It is wind-resistant, waterproof, and suitable for outdoor use.
Q3: Can the 20m Tent be customized?
Yes. The 20m Tent can be customized with sidewalls, glass walls, doors, flooring, lighting, and air conditioning systems.
Q4: What materials are used for a 20m Big Tent?
A 20m Tent is made with an aluminum alloy frame and PVC coated fabric. The materials are durable, fire-retardant, and long-lasting.
80% customers also check below products:(please click the picture to know more)
These two products are dome tents and hanger tents, which is also popular choice for party events and exhibition activities. Just like multi-side polygon tents, they all have unique shapes and large space.
Gaoshan Tent Manufacture (Shenyang) CO., LTD established in 2003, which is main engaging in the design, manufacture, sales and rental of high-quality aluminum structure tent systems. In the north of China, we are one of the largest tents and air dome production bases. As a more than 20 years tents manufacturer, we have a professional design team. Now, we are the only company in China that has developed the marquee tent with 70m span width.
Our company has an area of production base 60,000㎡, over 200 employees, 100,000㎡monthly production capacity and 250,000㎡ inventory. Moreover, Gaoshan company has imported a lot of advanced equipment from Germany and other countries, such as fabric washing machine, high frequency cutting machines, color printers and so on.
Certifications (click the picture to know more)
Gaoshan had passed ISO 9001-2008 standard quality management system certification. And we obtained the national AAA level credit enterprise certification. Our factory equipment comes from domestic and foreign manufacturers. Because of the reliable product quality and advanced technology, we have accumulated many customers and satisfied them in the past 17 years. The warranty period is within 1 year after the customer receive the goods. Any question about service, contact us.
Package and Delivery

1. Aluminum Ally frame packed in Bubble paper
2. Hardware/accessories packed in solid carton box;
3. Roof and sidewall in professional PVC carry bag;
4. 20m Tent customized packing

Gaoshan is committed to expanding overseas markets. In the past years, Gaoshan has participated in 10 international exhibitions covering nearly 100 countries on six continents. It is expected to cooperate with customers from all over the world.
If you need custom 20m Big Tent, you're welcome to contact us anytime.
We warmly welcome you to visit our company.