Single Truss Arch Storage Shelter W20’xL30’xH12′
$1,164.35 – $1,921.91Price range: $1,164.35 through $1,921.91
The Gold Mountain Single Truss Storage Shelter W20′ x L30′ x H12′ provides dependable protection throughout the year. Its sturdy truss construction makes it suitable for industrial, architectural, and recreational purposes. Perfect for storing equipment, materials, or protecting cars and boats, this shelter keeps your belongings safe in both harsh winters and hot summers. The dome-shaped design adds strength and flexibility to accommodate a variety of storage needs.
Owners are responsible for removing snow immediately if it does not slide off on its own.

Please Note: Stake pegs are replaced by expansion bolts. If you need stake pegs, you can contact customer service to place an order.
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How to build a Storage Shelter?
Specification
| Description | Specification |
| Dimensions(WxLxH) | 20’x30’x12′ |
| Door size (WxH) (Front & Rear) | 14’x10.5′ |
| Door Type | Zipper Rollup Door |
| Frame | Single 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 Φ | Φ 70x42x1.5mm |
| Purlin Φ | Φ 40×1.2mm |
| Arch Spacing | 6 ft |
| Number of Arch | 6 |
| Number of Anchor plates | 12 |
| Tension System | Pipe and Ratchet Tie-Down System |
| Average assembly time for DIY with 4 persons | 1 Day |
| 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) |
|
Installation Tips
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Requirements depend on the product and local regulations. Typically, a permit isn’t needed for temporary placement. For (semi) permanent installations, it’s recommended to check with your local municipality.
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Ensure the roof fabric is tightened properly to prevent sagging, and re-tighten once or twice after a few months of use. This is especially important during cold weather (autumn and winter), when the fabric is stiff. As temperatures rise, the fabric may loosen, so it should be re-tightened before the next winter season.

Features
- No building permits required*.
- 12ft drive through the front door to end door
- An average of 7-10 years of cover lifespan, depending on the environmental and weather conditions.
- Style: Freestanding
- Commercial-grade galvanized steel tubes
- 100% waterproof, fire retardant, UV inhibitorÂ
- Simple assembly, super easy to install
- CSA/TUV Snow Rating Test Report
- SGS fabric Certificate
- Type: Prefabricated Building
Package Size
- LxWxH(inch): 85.8×29.5×19.7
- Weight(lb): 794
- A forklift or equivalent is required for unloading.

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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.

keywords:s203012, 20×30, 20x30x12, Single Truss Storage Shelter, fallout shelter storage room, Gold Mountain Storage shelter, Gold Mountain dome storage shelter, outdoor storage shelter, Storage Shelter
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