NFPA 13R 2010 9.2 I believe this applies to 13D as well.
TAYLOR SCHUMACHER, CET Security Fire Sprinkler P 320.656.0847 | F 320.656.0312 | E tay...@sfsprinkler.com From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of William Sparano Sent: Monday, November 07, 2016 12:54 PM To: sprinklerforum@lists.firesprinkler.org Subject: 13R / 13D Water Duration Someone please put me out of my misery. What is the water duration for 13R & 13D systems? Thanks in advanced ........... Bill
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