Somewhere, somehow, somebody told some architects and engineers that they can use water curtains in lieu of fire-rated construction.
David Autry Plans Examiner Nebraska State Fire Marshal's Office 246 S. 14th Street Lincoln, NE 68508 402-471-9659 402-471-3118 fax www.sfm.ne.gov ** Note new email address: [email protected] -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Jerry Costello Sent: Tuesday, September 22, 2009 3:48 PM To: [email protected] Subject: RE: Water curtains for windows We have found that on occasion the arch will get a building modification to utilize sprinklers in lieu of a particular "fire rating" at a window wood panel etc... Normally the modification is quite specific as to one side or both. We have in these cases always used the 6' spacing rules for water curtain. Jerry M Costello set Advance Fire Protection Ph 714-526-2231 Fax 562-691-5482 -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Chris Cahill Sent: Tuesday, September 22, 2009 1:17 PM To: [email protected] Subject: RE: Water curtains for windows Now I'm curious. What did you find? I didn't think there was anything about glass in 13. What Tim referenced is for vertical openings. Not applicable to glass walls. There is some stuff in the atrium section of IBC but that's very specific to atriums and wouldn't apply to other openings. Chris Cahill, P.E. Fire Protection Engineer Sentry Fire Protection, Inc. 763-658-4483 763-658-4921 fax Email: [email protected] Mail: P.O. Box 69 Waverly, MN 55390 Location: 4439 Hwy 12 SW Waverly, MN 55390 -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Bobby Gillett Sent: Tuesday, September 22, 2009 2:51 PM To: [email protected] Subject: RE: Water curtains for windows Nevermind, we found it. Sorry about that...after all it is one of those days. Bobby Gillett Sr. Project Manager Key Fire Protection, Inc. (731) 424-0130 office (731) 424-9285 fax (731) 267-4853 cell [email protected] -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Bobby Gillett Sent: Tuesday, September 22, 2009 2:49 PM To: [email protected] Subject: Water curtains for windows It's one of those days. We have a job calling for a water curtain (sprinklers on both sides of a window), Where is the direction from NFPA for this? I know TYCO makes a window sprinkler, but isn't there direction for standard sprinklers in NFPA somewhere? Thank You, Bobby Gillett Sr. Project Manager Key Fire Protection, Inc. (731) 424-0130 office (731) 424-9285 fax (731) 267-4853 cell <mailto:[email protected]> [email protected] _______________________________________________ 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) _______________________________________________ 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)
