§ 3-6.50 DOPING PROCESS.
   The doping process shall be conducted only in properly designed fireproofed and ventilated rooms or buildings in which all illuminating, wiring, heating, ventilating equipment, switches, outlets, and fixtures shall be explosion-proof, spark-proof, and vapor-proof, and all windows and doors shall open easily.
('61 Code, § 3-6.50) (Ord. 44 C.S., passed 4-3-63)