Is that the total duct length or is there a riser to the roof? Are there heads in the plenum behind the filter?
Where is the exhaust fan? Art Tiroly ATCO Fire Protection/Tiroly 24400 Highland Rd CLE 44143 216-621-8899 216-570-7030 cell From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of James Crawford Sent: Thursday, March 16, 2017 4:47 PM To: sprinklerforum@lists.firesprinkler.org Subject: Paint Booth Exhaust Stack NFPA #33 (2016 ed) section 9.4.6 (2) Horizontal Exhaust ducts shall have sprinklers located on 12'-0" centers beginning no more that 6'-0" from the duct entrance. If the horizontal run is only 2'-0" do you require a sprinkler head to protect this section of the duct, (is there a minimum distance) Thank you James Crawford Phaser Fire Protection Ltd. Phone 604-888-0318 Fax 604-888-4732 Cel 604-790-0938 Email jcrawf...@phaserfire.ca Web www.phaserfire.ca --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus
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