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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WhatIsThat
Lowell, US
★★★★★ 5
GREAT product!! No complaints at all!
Size: 90 Count (Pack of 1)
So I got this product as an experiment. I don’t like taking prescriptions - but that is just me. I have the most boring job on the planet. And it’s all I can do to make it just through the morning without falling asleep. when I saw this product, I decided to give it a try. I am totally and completely shocked how well this works. It doesn’t make me jittery at all. It just makes me feel alive and alert and ready to roll. And I can focus on the monotonous tasks at my job. When I do take them, I have to take them in the morning. they do last all day - again - this is for me. but I found when I took them in the afternoon, I was still wide awake at 1:00am. Which put a damper on my trying to drag myself out of bed and to work at the most boring job ever.
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Reviewed in the United States on May 17, 2026
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Angie
Phoenix, US
★★★★★ 4
good experience so far
Size: 60 Count (Pack of 1)
I’ve been taking Qunol Brain Health for a little while now, and overall I’ve had a good experience with it. What stood out to me first was that it didn’t upset my stomach, which I’ve run into with other supplements. I feel like I’ve noticed a difference in my ability to stay focused during the day, especially when I’m working on tasks that usually make my mind wander. My energy levels also feel a bit steadier, without that late afternoon mental fog. The capsules are easy to swallow, and I like that it combines several ingredients aimed at supporting memory and concentration rather than having to take them separately. It’s obviously not an overnight miracle, but with consistent use I do feel sharper and more mentally “on.” The only downside for me is the price—it’s a little higher than some other brain supplements I’ve tried. But considering the quality and how it makes me feel, I think it’s worth it.
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Reviewed in the United States on August 21, 2025
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Becky Wheeler
Massapequa, US
★★★★★ 5
Good product
Size: 60 Count (Pack of 1)
This product seems to help.
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Reviewed in the United States on May 30, 2026
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Carmen
San Leandro, US
★★★★★ 3
Way too expensive
Size: 90 Count (Pack of 1)
Great product, but Costco is more affordable even when not on sale.
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Reviewed in the United States on May 7, 2026
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SDSkyAngel
Lexington, US
★★★★★ 5
Definitely worth it!!
Size: 60 Count (Pack of 1)
After completing one bottle, I have to say that I have noticed a difference in not just my short term memory, but overall, how I can focus throughout the day. I'm on my second bottle now.
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Reviewed in the United States on May 19, 2026

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