I have a sprinkler contractor designed a 2 inches main for entire building (approximately 120 sprinkler heads). It is no a loop system!
Is the sprinkler need to be sized per NFPA table 22.5.2.2.1?
It appears to me that at least 4" main need for entire building.
Thank you.
Is the sprinkler need to be sized per NFPA table 22.5.2.2.1?
It appears to me that at least 4" main need for entire building.
Thank you.