Only the window sprinklers. Thom McMahon, SET Firetech, Inc. 2560 Copper Ridge Dr P.O. Box 882136 Steamboat Springs, CO 80488 Tel: 970-879-7952 Fax: 970-879-7926
-----Original Message----- From: sprinklerforum-boun...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of craig.pr...@ch2m.com Sent: Thursday, April 16, 2009 9:40 AM To: sprinklerforum@firesprinkler.org Subject: RE: rated wall opening Rated partition and rated wall assemblies are different in construction, but in either case has anyone seen any calcs proving equivalency of a sprinkler or sprinklers to a UL listed rated assembly? Craig L. Prahl, CET Fire Protection Specialist Mechanical Department CH2MHILL Lockwood Greene 1500 International Drive PO Box 491, Spartanburg, SC 29304-0491 Direct - 864.599.4102 Fax - 864.599.8439 craig.pr...@ch2m.com http://www.ch2m.com -----Original Message----- From: sprinklerforum-boun...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Roland Huggins Sent: Thursday, April 16, 2009 11:36 AM To: sprinklerforum@firesprinkler.org Subject: Re: rated wall opening It's done all the time in fire partitions but a 3 hr wall is starting to sound like a fire wall (which presents a much greater concern regarding integrity etc.). I'd proceed carefully. Roland On Apr 16, 2009, at 7:50 AM, Dewayne Martinez wrote: > Is there any testing or criteria in regards to equivalent rating for a > water curtain or deluge curtain when protecting an opening in a rated > wall? I have a 3' opening in a 3 hour wall and the architect is > trying to see if this can be accomplished with a water or deluge > curtain. > Thanks, > Dewayne > _______________________________________________ > Sprinklerforum mailing list > http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum > For Technical Assistance, send an email to: > techsupp...@firesprinkler.org > > To Unsubscribe, send an email > to:sprinklerforum-requ...@firesprinkler.org > (Put the word unsubscribe in the subject field) > _______________________________________________ Sprinklerforum mailing list http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: techsupp...@firesprinkler.org To Unsubscribe, send an email to:sprinklerforum-requ...@firesprinkler.org (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: techsupp...@firesprinkler.org To Unsubscribe, send an email to:sprinklerforum-requ...@firesprinkler.org (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: techsupp...@firesprinkler.org To Unsubscribe, send an email to:sprinklerforum-requ...@firesprinkler.org (Put the word unsubscribe in the subject field)
