SKU: 89901895505

W30'xL40'xH20' Double Truss Storage Shelter

Sale price$2768.37 Regular price$3075.97
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

W30'xL40'xH20' Double Truss Storage ShelterThe Gold Mountain Storage Shelter W30xL40xH20 Double Truss is perfect for agriculture, automobile storage, events, and more. Built to withstand up to 60 mph winds, sun, and heavy snow, it offers robust protection. The peak design aids snow removal, while the dome provides extra space. Both types are durable and efficient, with long lasting, weather resistant PVC fabric. Ideal for cars, boats, RVs, equipment, and supplies, this shelter meets diverse

The Gold Mountain Storage Shelter W30’xL40’xH20’ - Double Truss is perfect for agriculture, automobile storage, events, and more. Built to withstand up to 60 mph winds, sun, and heavy snow, it offers robust protection. The peak design aids snow removal, while the dome provides extra space. Both types are durable and efficient, with long-lasting, weather-resistant PVC fabric. Ideal for cars, boats, RVs, equipment, and supplies, this shelter meets diverse storage needs.

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?

Installation Manual

Specifications

Description Specifications
Dimensions (WxLxH) 30'x40'x20'
Side-wall Height 12 ft
Door size (WxH) (Front & Rear) 14'x13'
Door Type Mechanical Rollup Door
Man Door (WxH) 2.6'x6.6'
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 48x1.5mm
Purlin Ø  Φ 48x1.5mm
Arch Spacing 10 ft
Number of Arch 5
Number of Anchor plates 10
Tension System Pipe and Ratchet Tie-Down System
Average assembly time for DIY with 4 persons 3 Days
Snow Load 42 lbs/ft²
Wind Load 60 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)

  • Economical - 11oz/m²(300 gsm) PE Tarpaulin Fabric
  • Heavy Duty - 16oz/m²(450 gsm) PVC Tarpaulin Fabric
  • Heavy Duty - 23oz/m²(650 gsm) PVC Tarpaulin Fabric
  • Heavy Duty - 26oz/m²(750 gsm) PVC Tarpaulin Fabric
  • Heavy Duty - 32oz/m²(900 gsm) PVC Tarpaulin Fabric
  • Please contact us to order.
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*.
  • Easy to set up and install.
  • Portable for moving to new locations.
  • Two large doors allow entry and exit more easily.
  • 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.

Package Size

  • LxWxH (inch): 122.8x42.5x35.4
  • Weight (lb): 2590 (for 16oz PVC); 3131 (for 23oz PVC)
  • 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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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89901895505

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A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
H
Verified Purchase
Holly
Boise, US
★★★★★ 5
Great Dividers
Size: 6 Panel-120"W, Color: Beige
Love these!! Many uses. Simple, nice looking, sturdy overall. Well made. Bought to divide the unsightly storage area from the calm rest area in the basement. Also, these worked well for our garage party where the dividers let light and air in, though blocked the view of our party area from the cars driving by.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
D
Verified Purchase
Danielle Mendoza
Louisville, US
★★★★★ 5
Great purchase!
Size: 6 Panel-120"W, Color: Beige
Beautiful. Easy to assemble and sturdy. Material is durable. Best room divider.
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Reviewed in the United States on May 6, 2026
M
Verified Purchase
Melissa
West Palm Beach, US
★★★★★ 5
Just what I needed
Size: 4 Panel-136"W, Color: Black
I have a one bedroom apt and my son stays with me half the time. He has an air mattress in the living room until I can afford a 2 bedroom. But he’s in his early teens and needs privacy. I bought this after looking online at may of these. I’m so glad I went with this one. It covers his air mattress 3/4 of the way around and now he has his own little nook. I also gave him some led lamps and he might it like his own little nightclub. He LOVES it. And now he’s excited to be in his space. The quality is so good and there’s no see through, no gaps, it’s perfect.
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Reviewed in the United States on March 24, 2026
J
Verified Purchase
Jonas4321
Port Orchard, US
★★★★★ 4
Instructions could be clearer, but assembles well and is sturdy
Size: 3 Panel-102"W, Color: Black
The only reason for the lack of a star is the iffy instructions. There are a few different washers and the instructions could make the difference a LOT easier to understand and thereby reduce the need to re-do things. Other than that, the panels were easy to assemble and the parts fit well together. I was able to disassemble the screens and store them for a future use, which is nice. One caution - the feet that make the panels stand up will likely be a trip hazard, so be sure to plan the location for this device carefully.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025

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