Tornado Shelter, Capacity (20) People, Weight 3,000 lb, Number of Bolt Down Locations 45, Exterior Height 78 in, Exterior Width 117 in, Exterior Depth 87 in, Interior Height 76 in, Interior Width 110 in, Interior Depth 80 in, Color Gray, Door Size 36 in x 73-1/4 in, Construction Steel, Standards FEMA 320, FEMA 361, ICC-500-2014, NSSA