(225 ILCS 705/21.02)
(from Ch. 96 1/2, par. 2102)
Clean dry sand, rockdust, or fire extinguishers suitable from a
toxic and electrical shock standpoint, shall be provided and placed at
substations, transformer stations and permanent pump stations, so as to be
out of the smoke in case of a fire in the station.
(Source: Laws 1953, p. 701.)