NFPA Obstruction Investigation
NFPA Obstruction Investigation
(OP)
Is the obstruction investigation required every five years or every five years from the time of a correction onward?
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NFPA Obstruction Investigation
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RE: NFPA Obstruction Investigation
Every 5 years starting the day the system gets put into service.
If you have more than one wet system, NFPA 20 14.2.2 allows the inspection of every other system every five years (i.e half the systems in one shot, the other half 5 years later).
RE: NFPA Obstruction Investigation
RE: NFPA Obstruction Investigation
Cheers,
SK
RE: NFPA Obstruction Investigation