innovative construction and engineering professionals

736 West Harrisville Rd
Ogden, Utah 84404
(385) 333-4400
Active Standoff Chamber

Location of Work:

Dugway Proving Grounds, Utah


This design-build project consisted of two phases. The first was the construction of a cast-in-place concrete slab which was then used as the base for the building. HHI then installed all of the interior equipment, including onsite assembly of the components. This included a Dissemination Chamber, Air Curtain, Circular Outlet, and all of the ductwork. With the large movement in the structures, we utilized a simple box structure approach. The exterior of the box is a structural cage with each face of the box providing diaphragm and shear resistance to the loads imposed on the structure through wind, seismic and thermal expansion. HHI fabricated all of the catwalks, handrails, and stairs, as well as field assembled/fabricated all of the structures.