What I think he is referring to is NFPA 13:11.1.5.2 (2007 Edition), OH < 400 sqft use LH HOSE STREAM DEMAND AND DURATION...not spacing.
All Y'all have a safe Thanksgiving holiday! Jack W. Carlson, SET Triple "A" Fire Protection, Inc. Cell - 706.247.5050 -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Dewayne Martinez Sent: Wednesday, November 25, 2009 2:54 PM To: [email protected] Subject: RE: Ordinary Hazard room in Light Hazard area This is what I thought also. Thanks for the verification. Dewayne -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Jim Johnston Sent: Wednesday, November 25, 2009 1:52 PM To: [email protected] Subject: RE: Ordinary Hazard room in Light Hazard area Off the top of my head I'm not sure about the spacing criteria but from what I recall this exception allows for the use of pipe other than steel - namely cpvc to be run in this room. Jim Johnston, P.E. Fire Protection Engineer Inland Fire Protection, Inc 1100 Ahtanum Road Yakima, WA 98903 Phone 509-248-4471 Fax 509-248-1180 [email protected] -----Original Message----- From: Dewayne Martinez [mailto:[email protected]] Sent: Wednesday, November 25, 2009 11:46 AM To: [email protected] Subject: Ordinary Hazard room in Light Hazard area One of my salesmen is telling me that there is a rule in 13 which states that if you have a room of ordinary hazard occupancy, under 400SF, in a otherwise light hazard occupancy that you can use light hazard spacing for this area. Anyone here of this? Thanks, Dewayne Martinez Design Build Fire Protection New Berlin, WI _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
