30 CFR § 77.204
Openings in surface installations; safeguards.
Openings in surface installations through which men or material may fall shall be protected by railings, barriers, covers or other protective devices.
30 CFR § 77.204
Openings in surface installations; safeguards.
Openings in surface installations through which men or material may fall shall be protected by railings, barriers, covers or other protective devices.
