(225 ILCS 705/5.14) (from Ch. 96 1/2, par. 514)

Sec. 5.14. He shall see that cross-cuts are made at proper distances apart; that necessary doors, curtains, and brattices are provided to furnish the men in the mine the volume of air required by this Act or by the written demand of the State mine inspector; and that all stoppings along airways are properly built.

(Source: Laws 1953, p. 701.)