52 Pa. Stat. § 70-519
Current through Pa Acts 2024-53, 2024-56 through 2024-111
Substantially constructed line brattice shall be used from the last open heading of a breast, chamber, or other working place, to provide adequate ventilation for the workmen and to remove gases and explosive fumes. When damaged by falls or otherwise, they shall be repaired promptly.
52 P.S. § 70-519