33x40ft (10x12m) GP/HQ Engineer Designed Dome Shelter

The 33x40ft (10x12m) GP/HQ Engineer Designed Dome Shelter offers a robust, weatherproof solution for creating covered workspaces, secure storage, or comfortable breakout areas for your team. Constructed from heavy-duty cold-formed steel with a double hot-dip galvanized finish, this shelter is built for long-term durability and corrosion resistance.

Its white commercial-grade 3-ply PVC cover is 100% waterproof, tear-resistant, and fire-retardant, delivering exceptional protection from the elements. The ratchet-based tensioning system ensures a perfect fit and long-lasting performance.

This shelter requires no welding for installation, comes with a detailed assembly manual, and includes a 10-year warranty on both the frame and fabric (conditions apply). Depending on local regulations, no permit may be required to erect this temporary structure.

For projects requiring compliance certification, pair this shelter with the 3340 ENG-DC – 33x40ft (10x12m) Dome Shelter Engineer Certified Form 15 (sold separately).

Dimensions:

• Width: 10m

• Length: 12m

• Height: 6.5m (above ground, based on High Cube Container installation)

Frame:

• Heavy-duty cold-formed steel

• Double hot-dip galvanized finish

• Protective external clear coat

• Internal corrosion-resistant coating

Fabric Cover:

• White commercial-grade 3-ply PVC

• 100% waterproof

• Tear-resistant

• Fire-retardant

• Ratchet tensioning system for a secure fit

Installation:

• No welding required

• Detailed manual included

Warranty:

• 10-Year Structural Frame Warranty (conditions apply)

• 10-Year Fabric Warranty (conditions apply)