Nov 11, 2021 #1 carlosgw Mechanical Oct 3, 2004 167 0 0 US NFPA-13 Sprinklers under exposed flat wood joist framed roof - question. Low Hazard Correct me if I am wrong: Combustible obstructed construction with members less than 3ft OC – so 130 SF max. But the flow can still be .15 GPM/SF
NFPA-13 Sprinklers under exposed flat wood joist framed roof - question. Low Hazard Correct me if I am wrong: Combustible obstructed construction with members less than 3ft OC – so 130 SF max. But the flow can still be .15 GPM/SF