Double Truss Storage Shelter W20'xL40'xH16'
Exclusive Chery Industrial Dealer
Manufacturer Warranty: 2-Year Structural / 3-Year Defects
- Industrial-Grade Steel Frame - Heavy Duty GA Steel
- Trusted by NASA, GMC, U-Haul & 100+ Companies
- Weather-Resistant & Built to Last
- DIY-Friendly Assembly with Full Support
Double Truss Storage Shelter W20'xL40'xH16' - 18oz PVC is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
We offer fast and reliable shipping across the continental U.S., with free shipping available on most orders (exclusions may apply based on brand and product type). Orders are typically processed within 1–2 business days and transit time is usually 4–7 business days. Larger items may ship via freight and require a scheduled curbside delivery. Please ensure your contact details are accurate at checkout. For questions about delivery timelines, shipping eligibility, or special requests, feel free to contact us directly. See Policy.
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Do You Offer Financing?
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Price Match Guarantee
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The Gold Mountain Storage Shelter W20’xL40’xH16’ - Double Truss PVC provides shelter on farms, construction sites, auto shops, and more. The whole structure is built with galvanized steel tubes which helps the storage shelter stand under the toughest weather. You don’t have to consider any other products when it comes to storing and protecting your valued things. This double-truss storage shelter is made for you.
The peak shelter helps snow to slide off faster while the dome shelter provides more space on the top of the shelter. However, both types of shelter have the same durability and efficiency. The PVC fabric is stronger than PE and is therefore more resistant to weather effects. Plus, PVC has a longer lifespan.

Please Note: Stake pegs are replaced by expansion bolts. If you need stake pegs, you can contact customer service to place an order.
How to build a Storage Shelter?
Specifications
| Description |
Specifications |
| Dimensions (WxLxH) | 20'x40'x16' |
| Side-wall Height | 10 ft |
| Door size (WxH) (Front & Rear) | 12'x10' |
| Door Type | Mechanical Rollup Door |
| Frame | Double Truss Galvanized Tube |
| Steel Frame | Hot Dip Galvanized Steel |
| Truss tube | 16 Gauge |
| Tarp Fabric | PE or PVC |
| Tarp Color (customizable) | White with Green/Red Edge |
| Temperature resistance | -22 - +158 °F |
| Arch Ø | Φ 40x1.5mm |
| Purlin Ø | Φ 40x1.5mm |
| Arch Spacing | 6.56 ft |
| Number of Arch | 7 |
| Number of Anchor plates | 14 |
| Tension System | Pipe and Ratchet Tie-Down System |
| Average assembly time for DIY with 4 persons | 2 Days |
| Snow Load | 42 lbs/ft² |
| Wind Load | 50 miles/h |
| Tarp lifespan | 7-10 years, depending on the type of fabric and environmental conditions. |
|
Frame lifespan |
15+ Years |
|
Warranty |
- PE: 2 Years Warranty. - PVC: 8 Years Warranty. |
|
Fabric (Optional) |
|
| Country of Origin | China |
Installation Tips
1. That depends on the product and the local regulations. A permit is usually not necessary for temporary placement. For (semi) permanent placements, it’s best to contact your municipality.
2. It’s necessary to tighten the roof fabric enough to avoid “hammocks” on the roof and also re-tighten once or twice again after a few months of use. This is important when assembly in cold weather (autumn and winter) because the fabric is stiff then and when we get the sun and warm weather afterward it will make the fabric “slack” again and need to be re-tightened before next winter.

Features
- No building permits required*.
- 100% waterproof, resistant to snow, and stable under storm conditions.
- Portable to install easily and dismantle quickly.
- Two large doors placed at both ends allow to facilitate entry and exit.
- PVC fabric cover blocks UV radiation and provides natural light.
- A galvanized steel frame helps the shelter to resist terrible weather conditions.
- Suitable for several purposes including industrial heavy duties, agricultural tasks, outdoor events, vehicle cover, and more.
Package Size
- LxWxH (inch): 87.4x43.3x40.6
- Weight (lb): 2315
- A forklift or equivalent is required for unloading

Delivery and Unloading
- The product will be either loaded onto a box or flatbed truck, depending on its size.
- A forklift or equivalent is required for unloading.

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