Reply To: 2inch waste pipe through a/c duct.

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#292587
SylvanLMP
Participant

I do not know aboyut the left coast code BUT here is a quote from one of the codes I use.

FIRE SAFETY AND HEALTH ISSUES.
RS 13.3 SYSTEM COMPONENTS 301(d) 4:No pipes,conduits or structual members shall pass through the walls of these ducts.

hope this helps Next time ask on our list as the P&H folks here have no clue to real codes.

Read off the WALLFrauds postings for example

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