I'm not aware of a specific prohibition, and NFPA 13 2010 "6.7.4.3.1* Systems that have more than one control valve that must be closed to work on a system or space shall have a sign referring to existence and location of other valves." would suggest to me it's OK as long as that requirement is met?
Mike Morey, SET, CFPS Sprinkler Designer BMW Constructors, Inc. O: 317.651.0596 | C: 317.439.2695 www.bmwc.com -----Original Message----- From: sprinklerforum-boun...@firesprinkler.org on behalf of Ronl.Fletcher Sent: Wed 10/26/2011 1:13 PM To: sprinklerforum@firesprinkler.org Subject: Dual floor control assembies Is anyone aware of a prohibition against having two floor control assemblies on each floor connected to two different standpipes and calculating the loop to size the sprinkler main? Ron Fletcher Aero Automatic Phoenix, AZ _______________________________________________ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum -------------- next part -------------- A non-text attachment was scrubbed... Name: winmail.dat Type: application/ms-tnef Size: 3521 bytes Desc: not available URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20111026/7d40f17b/attachment.bin> _______________________________________________ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
