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

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19 Jun 2002 at 3:49 pm #292587
Avatar photoSylvanLMP
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    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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