5003.8.6.1 Construction.
FC § 5003.8.6.1
Gas cabinets shall be constructed of not less than 0.097-inch (2.5-mm) (No. 12 gauge) steel; provided with self-closing limited access ports or noncombustible windows to give access to equipment controls; and have all interior surfaces treated, coated or constructed of materials that are compatible with the hazardous materials stored.













