StacksVerified U.S. regulatory reference

30 CFR §56.19045

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Man cages and skips used for hoisting or lowering employees or other persons in any vertical shaft or any incline-shaft with an angle of inclination of forty-five degrees from the horizontal, shall be covered with a metal bonnet.