Here’s a new wrinkle. According to the CBC 1022.5 only sprinkler pipe is allowed to pass through an interior exits stairways. So if we are not installing the drain it is not considered sprinkler pipe and must be remove and new piping installed in accordance with NFPA 6.3
This is turning into a long week and its just started. Jerry Van Kolken Millennium Fire Protection (760) 722-2722
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