§ 91.21 SPECIAL PERMITS.
   Special permits shall be issued by the Fire Chief for the uses, occupancy and operation of certain dangerous and hazardous businesses as herein specified. Any permit may be revoked at any time by the Fire Chief or his assistants for violation of any pertinent law or provision of the city code. Permits are required for the following.
   (A)   To transport, use, or store explosives.
   (B)   To handle, use, or store flammable liquids in quantities in excess of 500 gallons.
   (C)   To operate spray rooms or booths.
   (D)   To store hazardous chemicals.
   (E)   To fumigate buildings.
(‘83 Code, § 91.10) Penalty, see § 10.99