The building loses half of the floor on the upper levels, so it’s a second stair for the top levels. And the ahj is calling it a required exit
Jerry Van Kolken > On Apr 30, 2018, at 16:01, Steve Leyton <[email protected]> wrote: > > Why is there a “partial stairwell”? Is it classified as required exit > stair or a convenience stair? > > Steve L. > > From: Sprinklerforum [mailto:[email protected]] > On Behalf Of Jerry Van Kolken > Sent: Monday, April 30, 2018 3:04 PM > To: [email protected] > Subject: Secondary Standpipe on Upper Levels > > I have a 12 story project with a partial stairwell on the top 3 floors. The > AHJ is requiring a standpipe at this partial stairwell. My question is to I > need to run another vertical feed from the pump on the first floor, or can I > do a horizontal feed off the standpipe in the opposite stairwell on the upper > level? > > Jerry Van Kolken > Millennium Fire Protection Corp. > 2950 San Luis Rey Rd. > Oceanside, CA 92058 > (760) 722-2722 FX 722-2730 > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
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