32ft Office Building
Blast Proof Site Lunchroom/Office Space, Blast resistant: Refinery based shelters are designed to remain secure when exposed to an external open blast force of 4 psi. Designs in all instances employ safety factors, both in the instance of fabric tensile strength and in overall load carrying capacity. Weather resistant: The shape and general character of the structure will permit operation in strong winds. The internal pressure of the air columns will withstand significant external forces. The structures are designed to meet wind levels of 80 mph when properly installed.Safe: There are no rigid or solid elements in the structures other than attachment cables. All materials are certified to the highest National Fire Code standards for temporary structures. The RF and heat sealed columns remain secure for an extended term in the event of power failure by closing the isolation valves