Also known as tri-water. See if there are heat exchangers off the the mains or cross mains.
On Mon, Oct 31, 2016 at 4:24 AM, Richard Carr <[email protected]> wrote: > Sounds like a multi-use system, they were common in the 80’s. > > > > Richard Carr, SET > > Branch Manager > > Cox Fire Protection, Inc > > 6555 Grace Lane. > > Jacksonville, Fl. 32205 > > [email protected] > > 904-781-8227 > > > > *From:* Sprinklerforum [mailto:sprinklerforum-bounces > @lists.firesprinkler.org] *On Behalf Of *Todd Williams > *Sent:* Monday, October 31, 2016 6:11 AM > *To:* [email protected] > *Subject:* One weird cross connected system > > > > I was at a location last Friday that had one of the strangest systems I > have seen. This is a 3 story office/retail space with underground parking > garages. The upper floors are wet and the garages dry. The sprinkler system > on the upper floor has several connections to feed mechanical equipment > (VAV boxes, etc.). This has been in place since the mid 1980s and the local > AHJ has made no comment. I'm sure this is not legal and I have no idea why > they do not get false alarms or why the fire pump does not go off on a > regular basis. Has anybody run into something like this before? > > > > Todd G Williams, PE > > Fire Protection Design/Consulting > > Stonington, CT > > 860-535-2080 (ofc) > > 860-608-4559 (cell) > > > > via Newton Mail > <https://cloudmagic.com/k/d/mailapp?ct=ti&cv=9.1.28&pv=9.3.5&source=email_footer_2> > > > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum- > firesprinkler.org > > -- Ron Greenman [email protected] 253.576.9700 The Universe is monstrously indifferent to the presence of man. -Werner Herzog, screenwriter, film director, author, actor and opera director (1942-)
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