Bob I would grab another unit head and use the long throw corridor sprinklers with a separate calculation.
Mark Phillips Project Manager [cid:[email protected]] Celebrating 90 Years in Business Bolton Construction and Service, LLC 1623 Old Louisburg Road Raleigh NC, 27604 Ph: 919-861-1500 Fax: 919-834-4835 www.boltonservice.com<http://www.boltonservice.com/> Since 1925 Residential / Commercial: Plumbing * Heating * Air Conditioning * Electrical * Generators * Fire Sprinkler From: Sprinklerforum [mailto:[email protected]] On Behalf Of Bob Sent: Tuesday, July 05, 2016 3:34 PM To: [email protected] Subject: Dwelling Unit Sprinkler Calc I have a NFPA 13 building with Dwelling Units. They each have three Residential Sprinklers. 13 requires a four head calc. Can I calc the 3 residential sprinklers and pick up one QR sprinkler in the corridor and still satisfy the 4 head requirement? Or, should I pick up one residential sprinkler from an adjacent dwelling room? Thank you, Bob Knight, CET III 208-318-3057 [cid:[email protected]]
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