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Photograph by Dave Gatley taken on 07/28/1999 in Iowa

Photo of workers pouring cement.
Sioux City, IA -- Lite-Form workers pour cement into the walls of the Safe Room, and will cover the roofing also. The cement filled foam formed walls will be reinforced with steel rebar and may be built into new housing or added inside or outside to existing structures at a relatively low cost. It's contruction is simple enough that it can be built by do-it-yourselfers. Photo by: Dave Gatley/FEMA Photo - Location: Sioux City, IA
Last Updated: March 19, 2014