The Survive-a-Storm Estate underground tornado safe room provides near absolute protection against EF5 tornadoes and other violent windstorms. This model measures 5 ft. L x 6 ft. W x 6 ft. Tall. This shelter is comfortable and well-built. The shelter's coal tar epoxy finish protects it against rust and corrosion for years to come. You can have the Survive-a-Storm Estate underground tornado shelter installed in your yard in just a few hours, and you'll spend a lifetime knowing that you have done Underground Tornado Shelters, Underground Living, Off Grid Survival, Survival Items, Tornado Safe Room, Porch Shelter, Fun Garden Projects, Storm Cellar, Beautiful Tree Houses