My understanding is pipe must still be pitched and return bends required. Travis Mack, SET MFP Design, LLC "Follow" us on Facebook: https://www.facebook.com/pages/MFP-Design-LLC/92218417692 Send large files to MFP Design via: https://www.hightail.com/u/MFPDesign
Sent from my iPhone > On Mar 16, 2015, at 8:03 PM, Sean Lockyer <[email protected]> wrote: > > Even though (non-dry) pendent sprinklers must be installed on return bends on > dry systems what about pendent sprinklers in a heated/conditioned space that > is protected by a double-interlock, pre-action system (such as a video > production room, etc.) ? > > Does the fact that it is above a conditioned ceiling space matter ? To my > knowledge there is nothing in NFPA codes or the manufacturers listing that > give you an allowance for special situations like this but I was wondering if > anyone else has any experience with this sort of issue ? > > I would like to hear everybody's thoughts.. > > > Sean Lockyer > Project Designer 4617 Parkbreeze > Court > Cell 386-279-1197 Orlando, > Florida 32808 > [email protected] Phone: 407-816-9101 > www.AITLifeSafety.com Fax: > 407-816-9104 > > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
