30 CFR § 75.1101-7 Installation of water sprinkler systems; requirements.
(a) The fire-control components of each water sprinkler system shall
be installed, as far as practicable in accordance with the recommendations
set forth in National Fire Protection Association 1968-69 edition, Code No.
13, "Installation of Sprinkler Systems" and such systems' components shall be
of a type approved by the Underwriters' Laboratories, Inc., Factory Mutual
Research Corp.
(b) Each sprinkler system shall provide protection for the motor
drive belt takeup, electrical controls, gear reducing unit, and the 50 feet
of fire-resistant belt, or 150 feet of nonfire-resistant belt adjacent to the
belt drive.
(c) The components of each water sprinkler system shall be located so
as to minimize the possibility of damage by roof fall or by the moving belt
and its load.
