The exterior and doors constructed of minimum 1/4" ASTM A-36 prime plate steel lined with 3" inches of hardwood. Outdoor magazine is to be bullet-resistant, fire-resistant, weatherresistant, theft-resistant, and ventilated. They are to be supported to prevent direct contact with the ground and, if less than one cubic yard in size, must be securely fastened to a fixed object. Open channel base construction and lifting lugs included. Additional flooring supports to increase floor load. Exterior Construction: The exterior and doors are to be constructed of not less than 1/4-inch steel and lined with at least two inches of hardwood. Magazine with top openings will have lids with water-resistant seals or which overlap the sides by at least one inch when in a closed position.