DB Series

Modular permanent fabric buildings

DB series buildings feature a double arch structure that provides a durable and economical fabric building solution.


  • 33 to 160 feet wide
  • Quick installation
  • Length set to your needs
  • Meets building code requirements for your area
  • Several foundation options available
  • Large interior clearance
  • Wide range of industrial options


  • The building can easily be extended after installation if need arises;
  • Certain foundation options minimize ground impact and help with site rehabilitation at the end of a project;
  • Hot-dip galvanization is available for additional peace of mind in more corrosive environments;
  • The oval tubes of our arches offer superior strength compared to round or rectangular tubes with similar dimensions. Our engineered design allows for a solid and safe structure.

Available models

The DB Series is available in different models and widths. The arches differ from one model to the next and are engineered and designed to provide unmatched free space and exceptional durability to meet the building code requirements for the region where it will be installed.

Thickness of double arches : 16’’

Thickness of double arches : 16’’

Thickness of double arches : 24’’

Thickness of double arches : 30’

Thickness of double arches : 24’

Thickness of double arches : 30’


A MegaDome® structure is distinguished by its engineering and the quality of its components: structural steel and class exclusive Powershield® membrane.

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The options allow you to customize your building to meet your specific needs.

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Our series meet the different needs of the industrial, municipal and agricultural sectors. Discover uses common to your sector.


Dairy farm, livestock barn, hay shelter, horse riding arena, machinery storage and more.

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Equipment and bulk storage, recycling and composting, commercial warehouses and more.

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Skating rinks, equipment storage and bulk items, tents for events and much more.

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