THANKS TO EVERYONE FOR YOUR INPUT.
From: Sprinklerforum [mailto:[email protected]] On Behalf Of Travis Mack Sent: January-23-17 4:25 PM To: [email protected] Subject: Re: QR STANDARD SPRAY SPRINKLERS For a twist: Yes, you would follow 3x rule. However, it is likely light hazard with ceiling fan. So, since it is non-structural, do you have to follow it? I think prudent design is to be the 3x away with QR sprinklers. However, it could be ignored since it is non-structural. I typically see residential or ex cov sprinklers in these situations and that forces you to the 4x rule. Plus the allowance for non-structural is only for standard spray sprinklers. Travis Mack, SET MFP Design, LLC "Follow" us on Facebook: <https://www.facebook.com/pages/MFP-Design-LLC/92218417692> 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 Jan 23, 2017, at 2:10 PM, Mark Phillips <[email protected]> wrote: NFPA 13 2013 ED 8.6.5.2.1.3 (A) From: Sprinklerforum [mailto:[email protected]] On Behalf Of Trillium Fire Sprinkler Design Inc. Sent: Monday, January 23, 2017 4:06 PM To: [email protected] Subject: RE: QR STANDARD SPRAY SPRINKLERS CAN YOU REFERENCE A CODE FOR ME? From: Sprinklerforum [mailto:[email protected]] On Behalf Of Mark Phillips Sent: January-23-17 4:05 PM To: [email protected] Subject: RE: QR STANDARD SPRAY SPRINKLERS Three times rule applies to the fan housing unit (motor) From: Sprinklerforum [mailto:[email protected]] On Behalf Of Trillium Fire Sprinkler Design Inc. Sent: Monday, January 23, 2017 3:56 PM To: [email protected] Subject: QR STANDARD SPRAY SPRINKLERS I KNOW FOR 13R YOU NEED TO BE A MINIMUM OF 3'-0" AWAY FROM THE CENTER OF A CEILING FAN WITH RESIDENTIAL HEADS I CANNOT FIND WHERE THE SAME APPLIES FOR A 13 SYSTEM USING STANDARD Q.R. PENDENT OR CONCEALED HEADS. CAN SOMEONE VERIFY OR EDUCATED ME ON THIS PLEASE? THANKS _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
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