• Dodecagonal Tent Manufacturers, Dodecagonal Tent Factory, Supply Dodecagonal Tent
  • Dodecagonal Tent Manufacturers, Dodecagonal Tent Factory, Supply Dodecagonal Tent
  • Dodecagonal Tent Manufacturers, Dodecagonal Tent Factory, Supply Dodecagonal Tent
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Dodecagonal Tent
  • Gaoshan Tent Manufacture
  • Shenyang
  • 25 days
  • 100,000㎡/monthly

The clear span of polygon tent has a variety of categories,including hexagon,ocagon and decagon etc,The dodecagonal tent top of the height can reach 18m,with a maximum diameter of 50m to meet customers needs

1) Elegant appearance.
2) Several Polygon tents can be putted side by side, to fit any shape of ground.
3) No interior poles structure. 100% use of interior space.
4) Convenient to transport and storage.
5) No need for professional foundation and approval.
6) The aluminum alloy frame with hot dip galvanization is more anti-corrosion

Twelve sides tent                                                 

Product Description

Marquee tents also named A shape tents, which are especially suitable for outdoor event exhibitions. The size of the outdoor exhibition tent is very variable, and we can customize the size for outdoor event exhibition. Moreover, A shaped marquee tent is the most traditional tent shape, so the price is also very reasonable. Marquee tents can be used for various outdoor event, such as weddings, industrial storage, advertising, sports events, hotels, scenic spot, festival, fashion show, fair trade show so on. 

Product Specification

Main Frame 

Size: 300mm*120mm*5.0mm

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,mildew proof.


PVC Wall, Glass Wall, ABS Wall, Sandwich Wall

Wind Load

80km/h - 120km/h

Snow Load

10cm Thick Floating Snow

Temperature Index

-30 Degree Celsius to +70 Degree Celsius

Life Time

Aluminum frame more than 15 Years. PVC fabric 5-10 years


SGS,ISO 9001:2015,IAF.NAC

The material of marquee tents is hard pressed extruded aluminum alloy 6061-T6 or 6082-T6. Now there are two main types of tent structure material: aluminum alloy and steel. Firstly, aluminum structure's lifetime is about 20 years, and the recyclable value is up to 30% to 40%. The steel structure lifetime is about 5 years, which is easy to corrode. Secondly, aluminum tent is more safer than steel tent, as the overall weight of aluminum is less than steel and the aluminum alloy is harder than steel. 

3D Drawings

Dodecagonal tent


80% customers also check below products:(please click the picture to know more)

polygon tent         Twelve sides tent

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. 

Company Introduction

Dodecagonal tent

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 17 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. We sincerely invite you to visit our company. 


Certifications (click the picture to know more)

polygon tent

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

Twelve sides tent

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. Customized packing

Exhibitions Show

Dodecagonal tent

Gaoshan is committed to expanding overseas markets. In the past year, 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.

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