5804.1.3 Flammable gas storage of 3,500 SCF ( 99.11 m3) or less.
FC § 5804.1.3
Indoor storage shall be protected against damage or injury from falling objects or surrounding activity, and be located not less than: 1. 20 feet (6096 mm) from all classes of flammable and combustible liquids, oxidizing gases and readily combustible materials, such as paper and combustible fibers.
2.25 feet (7620 mm) from open flames, ordinary electrical equipment or other sources of ignition.
3.50 feet (15 240 mm) from air-conditioning equipment, air compressors and intakes of ventilation.
4.50 feet (15 240 mm) from other flammable gas storage.
