Yes, install sprinklers in the pit and along any “ductwork” that goes from the pit to the exterior.
> On Aug 18, 2023, at 2:43 PM, Anthony Johnson <[email protected]> > wrote: > > > Hi Folks, > Quick one for the day - is a paintbooth pit to be considered as a duct? I > know most people, at least I do, think of a duct as a cylindrical or > rectangular sheet metal tube for ventilation. A quick google dictionary > defines it as a tube or 'passageway' for converting air, liquid whatever. > That leads me to the question of whether a downflow paintbooth pit would be > considered a duct for design purposes and would require the duct protection > criteria of NFPA 33 which requires a minimum of 30 gpm at 15 psi for the > sprinklers? > > Best Regards, > Anthony Johnson > Mountain Fire Protection > 'Saving Lives and Valuing Property' > > Virus-free.www.avg.com > > _________________________________________________________ > SprinklerForum mailing list: > https://lists.firesprinkler.org/list/sprinklerforum.lists.firesprinkler.org > To unsubscribe send an email to [email protected]
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