Our tornado shelters are concrete steel reinforced and have some of the thickest walls in the industry for residential use we specialize in handicap access with full 36" doors that open to the inside to prevent you from being blocked in by debris from the storm, they are 6'9" tall 6'x 12' and weigh over 35,000 lbs. and can be set in a hillside or mounted flat on the ground. we offer many services that can help most people to protect them selves from a storm. see us at www.southernhomesafety.com Or call at 662-369-0464 Or 1-888-544-9074