June 20, 2014
Senju Sprinkler’s UL Approved products comply with the NFPA 13D, NFPA 13R, and Automatic Sprinkler Systems for Residential Occupancies Handbook Set, 2013 Edition.
This attached letter specifically focuses on updated rules for sprinkler heads in beams.
If you have any additional questions please feel free to contact your local Senju Sprinkler representative or your local regional NFPA office.
Download NFPA 13D Handbook
February 03, 2018
Whoa! This might be one of the most useful things on the topic I have ever read. Thank you for your work.
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June 22, 2020
November 26, 2019
August 20, 2019