30 CFR § 75.1101-2
Installation of deluge-type sprays.
Deluge-type water spray systems shall provide protection for the belt drive and 50 feet of fire-resistant belt or 150 feet of nonfire-resistant belt adjacent to the belt drive.
30 CFR § 75.1101-2
Installation of deluge-type sprays.
Deluge-type water spray systems shall provide protection for the belt drive and 50 feet of fire-resistant belt or 150 feet of nonfire-resistant belt adjacent to the belt drive.
