Apr 21, 2014 #1 carlosgw Mechanical Oct 3, 2004 167 I thought there was a requirement for isolation valves for elevator shaft sprinklers but could not find it. Is there a requirement?
I thought there was a requirement for isolation valves for elevator shaft sprinklers but could not find it. Is there a requirement?
Apr 21, 2014 #2 stookeyfpe Specifier/Regulator Mar 13, 2005 1,882 No, using the 2013 edition of NFPA 13. See Section 8.15.5.1. Upvote 0 Downvote
