Standard sprinklers located in transverse flue spaces along the aisle or in the rack, within 0. 46 m (1 1/2 ft) of the aisle face of storage and used to oppose vertical development of fire on the external face of storage
NFPA 30B Code for the Manufacture and Storage of Aerosol Products, 2002 ed. http://www.nfpa.org/assets/files/AboutTheCodes/30B /30B-A2002-rop.pdf, (Code: Code for the Mfg and Storage of Aerosol Prod for the Mfg and Storage of Aerosol Prod - Amer) {194 NFC}