Quote:
Originally Posted by irrig8r
Which west coast you talkin' about ?
No DCVAs allowed here at all... only RPZs on commercial jobs.
AVBs, A/S valves, PVBs are all still allowed though. Go figure.
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That difference in regs is odd, indeed.
No A/S or AVBs are allowed here, I'm not even sure they permit PVBs anymore.