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]> on behalf of Roland Huggins <[email protected]> Sent: Wednesday, July 19, 2017 10:17 AM To: [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
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