Houston - we have a problem. What criteria allowed placing ESFR sprinklers below the tees? That allowance is in 8.6 thus applies only to spray sprinklers
Roland Roland Huggins, PE - Senior VP Engineering American Fire Sprinkler Assn. Dallas, TX http://www.firesprinkler.org <http://www.firesprinkler.org/> Fire Sprinklers Saves Lives > On Jul 19, 2017, at 7:33 AM, Mike Hairfield <[email protected]> wrote: > > Thanks Roland, > > This situation has 24" deep double tees that are 4'-0" o.c. and the heads are > spaced 8"-0" o.c. > with the lines installed below the bottom of the tees. > > Somebody has a major problem if ever catches on fire. > > Mike > > > From: Sprinklerforum <[email protected] > <mailto:[email protected]>> on behalf of Roland > Huggins <[email protected] <mailto:[email protected]>> > Sent: Wednesday, July 19, 2017 10:17 AM > To: [email protected] > <mailto:[email protected]> > Subject: Re: ESFR's in Buildings with Concrete Double Tee Construction > > The noncombustible construction is not an issue for ant of the ESFR’s. It’s > the solid channel greater than 12 inches deep that stop things. Well > actually it’s the must be installed in every channel requirement while > maintaining the min 8 ft separation that kills it. (See section 8.4.6.3.1 & > .2) > > Roland > > Roland Huggins, PE - Senior VP Engineering > American Fire Sprinkler Assn. > Dallas, TX > http://www.firesprinkler.org <http://www.firesprinkler.org/> > > Fire Sprinklers Saves Lives > > > > >> On Jul 19, 2017, at 6:47 AM, Mike Hairfield <[email protected] >> <mailto:[email protected]>> wrote: >> >> Have I missed something! >> >> Have K25.2 ESFR sprinklers been approved to protect buildings that are >> constructed with >> a concrete double tees roof construction? >> >> Thanks, >> >> Mike Hairfield >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> <mailto:[email protected]> >> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org >> <http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org> > _______________________________________________ > Sprinklerforum mailing list > [email protected] > <mailto:[email protected]> > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org > <http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org>
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