Greg, If I understand, you will have two calcs. One at the hip that includes AP & BB sprinklers up to your 1950 sf, than you will have a calc following Figure 20-B-2. This is similar to what Figure 22 shows which references 20-C-3. The only difference with your scenario is where the two AP sprinklers are picked up, but this should still fulfill the intent.
Bob Knight, CET III 208-318-3057 www.firebyknight.com -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Greg McGahan Sent: Wednesday, March 20, 2013 8:06 PM To: [email protected] Subject: Tyco BB and AP sprinklers OK, working late and can't figure this on out conclusively....not diagrams match this case. If you use BB heads at the peak of an attic with AP sprinklers at the hip on each end of the building and on elone at the eave along the entire length of the building since the bldg is over 60'-0" wide. Figure 22 identifies the Dry System with BB's and the AP's at the peak, but doesn't show the eave AP's. Figure 20-B-2 identifies the BB heads and AP heads at the eave, but doesn't show the hip. I assume you have to follow the guidelines of Figure 22 and calculate 1,950 sqft including the hip and eaves until I get the 1,950 sqft.....anybody know? Thanks, -- Greg McGahan Living Water Fire Protection, LLC <http://www.livingwaterfp.com> 1160 McKenzie Road Cantonment, FL 32533 850-937-1850 fax 850-937-1852 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachment s/20130320/33bb69fe/attachment.html> _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2013.0.2904 / Virus Database: 2641/6191 - Release Date: 03/20/13 _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
