View all text of Subjgrp 57 [§ 169.730 - § 169.755]
§ 169.733 - Fire extinguishing branch lines.
Each branch line valve of every fire extinguishing system must be plainly and permanently marked indicating the spaces served.
View all text of Subjgrp 57 [§ 169.730 - § 169.755]
Each branch line valve of every fire extinguishing system must be plainly and permanently marked indicating the spaces served.