gas piping in a plenum - 404.1 IFGC
gas piping in a plenum - 404.1 IFGC
(OP)
are you allowed to run gas piping in a plenum (space above a drop ceiling)?
any one have pdf copy of 2003 IFGC commentary section 404.1 that clarifies plenum from circulating air duct?
any one have pdf copy of 2003 IFGC commentary section 404.1 that clarifies plenum from circulating air duct?





RE: gas piping in a plenum - 404.1 IFGC
RE: gas piping in a plenum - 404.1 IFGC