(225 ILCS 705/1.19)
    Sec. 1.19. "Lifeline cord" means a fire-retardant, nylon line of at least one quarter inch thickness, with cone-shaped directional indicators incorporated into it, that is permanently installed in an escape way and gives a clear indication of the direction out of a mine.
(Source: P.A. 94-1041, eff. 7-24-06.)