Great graphics by the way James. To me they made a world of difference (I was born and raised in Missouri, the SHOW ME state). On Jun 10, 2016 4:16 PM, "Brad Casterline" <[email protected]> wrote:
> Good point. So use round ones on first ex. 1, since it's approved and > measure the area of dry floor/total area for 'inherent shadow area'. > Then do the same for the other two! > On Jun 10, 2016 4:08 PM, "Tony Eggster" <[email protected]> > wrote: > >> You wouldn't want to use a round one since spacing is determined by LxW. >> Rectangles are your friend (square in this case). >> >> On Fri, Jun 10, 2016 at 2:00 PM, Brad Casterline <[email protected]> >> wrote: >> >>> I like Tony's idea of a template but what if you used a round one with >>> radius=7.5 feet and used it at A,B,C,D in all three examples? >>> On Jun 10, 2016 2:58 PM, "Parsley Consulting" <[email protected]> >>> wrote: >>> >>>> I'll chime in as well. >>>> >>>> Example 3 is closer to being correct, as the sprinklers at B and C >>>> aren't more than 7'-6" from a wall, measured perpendicular to the wall. >>>> >>>> The error, to me, is the distance of 21'-2½" between B and C. I don't >>>> see how that would be allowable, even if you were using extended coverage >>>> sprinklers. Table 8.8.2.1.2 limits the distance between such sprinklers, >>>> with the maximum being 20'-0" in OH and LH occupancies. >>>> >>>> I don't see how that would be allowed. >>>> >>>> *Ken Wagoner, SET Parsley Consulting* >>>> >>>> >>>> >>>> * 350 West 9th Avenue, Suite 206 Escondido, California 92025 Phone >>>> 760-745-6181 <760-745-6181> Visit our website >>>> <http://www.parsleyconsulting.com/> * >>>> On 06/10/2016 12:51 PM, Ben Young wrote: >>>> >>>> Agreed Tony. >>>> >>>> On Friday, June 10, 2016, Tony Eggster < <[email protected]> >>>> [email protected]> wrote: >>>> >>>>> #2 & #3 are both wrong. >>>>> >>>>> #2 is spaced too far, measured perpendicularly, from the angled wall. >>>>> >>>>> #3 will require an additional sprinkler between B and C. If you draw a >>>>> 15X15 square template on your drawings you will see an obvious void of >>>>> sprinkler coverage requiring protection. >>>>> >>>>> On Fri, Jun 10, 2016 at 12:20 PM, James Litvak <[email protected]> >>>>> wrote: >>>>> >>>>>> The problem with A.8.6.3.2.3 is that it only shows the one >>>>>> sprinkler. What I'm concerned about is the distance between sprinklers B >>>>>> and C. In example 3 all the sprinklers are spaced correctly from the >>>>>> walls >>>>>> but B and C are 21'-2 1/2" apart. The way I understand it, they still >>>>>> need >>>>>> to be 15'-0" along that wall, even though they're spaced correctly from >>>>>> every wall. Is that correct? >>>>>> >>>>>> >>>>>> James >>>>>> >>>>>> >>>>>> On Friday, June 10, 2016, Brian Harris <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> Check out A.8.6.3.2.3 it should shed some light on it. >>>>>>> >>>>>>> >>>>>>> >>>>>>> *Brian Harris, CET* >>>>>>> >>>>>>> BVS Systems Inc. >>>>>>> >>>>>>> bvssytemsinc.com <http://bvssystemsinc.com/> >>>>>>> >>>>>>> >>>>>>> >>>>>>> *From:* Sprinklerforum [mailto: >>>>>>> [email protected]] *On Behalf Of *James >>>>>>> Litvak >>>>>>> *Sent:* Friday, June 10, 2016 1:45 PM >>>>>>> *To:* [email protected] >>>>>>> *Subject:* Angled Wall Spacing >>>>>>> >>>>>>> >>>>>>> >>>>>>> I am wondering if I've been thinking about sprinkler spacing along >>>>>>> angled walls properly. What I mean is walls not at a right angle. The >>>>>>> PDF I >>>>>>> made in the link below really helps explain it. In example 1, four heads >>>>>>> are spaced correctly at 225 sq. ft. In examples 2 and 3 one of the >>>>>>> walls is >>>>>>> angled. My question is, are either example 2 or 3 correct, or are they >>>>>>> both >>>>>>> wrong? My thought is that example 2 is incorrect, and for example 3 to >>>>>>> be >>>>>>> correct there would need to be an additional sprinkler along the angled >>>>>>> wall between sprinklers B and C. >>>>>>> >>>>>>> >>>>>>> <https://www.dropbox.com/s/7fg0l79rtwbawne/Angled%20Wall%20Spacing.pdf?dl=0> >>>>>>> https://www.dropbox.com/s/7fg0l79rtwbawne/Angled%20Wall%20Spacing.pdf?dl=0 >>>>>>> >>>>>>> >>>>>>> >>>>>>> James >>>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Sprinklerforum mailing list >>>>>> [email protected] >>>>>> >>>>>> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org >>>>>> >>>>>> >>>>> >>>> >>>> -- >>>> >>>> Benjamin Young >>>> >>>> >>>> >>>> _______________________________________________ >>>> Sprinklerforum mailing >>>> [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 >>>> >>>> >>> _______________________________________________ >>> 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 >> >>
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