5-2.2 Protection of Valves on Cylinders in Storage. 5-4 Storage Outside of Buildings. Cylinders in the filling process shall not be considered to be in storage. See attached sheet. 5.5 Fire Protection.
Cabinets are to be locked securely.
For protection from vehicular traffic, the UFC 8001.9.3 must be followed. Constructed of steel not less than 4 inches in diameter and concrete filled, 2. Spaced not more than 4 feet between posts on center, 3. Set not less than 3 feet deep in a concrete footing of not less than a 15-inch diameter, 4. Set with the top of the posts not less than 3 feet above ground, and 5.