Thanks all I always discuss any restrictions that may be required with the owner and if the flexibility is required or future growth would be anticipated, then the entire building will be designed to the higher hazard. Just looking at options.
Thank you James Crawford Phaser Fire Protection Ltd. Phone 604-888-0318 Fax 604-888-4732 Cel 604-790-0938 Email [email protected] -----Original Message----- From: Sprinklerforum [mailto:[email protected]] On Behalf Of Roland Huggins Sent: Wednesday, January 06, 2016 1:31 PM To: [email protected] Subject: Re: Mixing ESFR Heads AS Mark and Duane have already flagged, it is addressed by 13. Although 13 says 15 ft, check the cut sheet regarding the possible 20 ft. I seem to remember there is something on ESFR (a very hazy recollection). The point I want to make is to ensure you have something in writing showing the owner is aware that they can not later change the contents of the lower hazard area by expanding their higher hazard stuff (done without a second thought). The flexibility may be worth the cost difference to the owner. The CYA for you down the road - priceless. Roland Roland Huggins, PE - VP Engineering American Fire Sprinkler Assn. --- Fire Sprinklers Saves Lives Dallas, TX http://www.firesprinkler.org <http://www.firesprinkler.org/> > On Jan 5, 2016, at 3:11 PM, James Crawford <[email protected]> wrote: > > Looking at a 400,000 sq.ft. building with multiple storage > arrangements, on the floor, on single and double row racks. Each about half the building. > > > > Can you use K25 ESFR heads for the rack storage (exposed expanded > Group A > plastics) and K17 heads for the storage on the floor (class 4 commodities)? > > > > Thoughts as I cannot find anything that says you can't. > > > > Thank you > > > > > > James Crawford > > Phaser Fire Protection Ltd. > > Phone 604-888-0318 > > Fax 604-888-4732 > > Cel 604-790-0938 > > Email [email protected] > > > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkl > er.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
