Here’s Your Sign, Part 2: NFPA 13D, 13R, 14 and 20 Requirements
In Part 1 of this article, I discussed the many signs that are required by NFPA 13, Standard for the Installation of Sprinkler Systems. I tried to provide some of the reasons and history behind those requirements. In this follow-up article, I will extend the discussion to NFPA 13D, Standard …
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