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T. McQuinn

wrote:
On Sat, 28 Mar 2009 10:29:40 -0500, "HeyBub"
wrote:

The space above a drop ceiling can be part of the air return for the
HVAC system and therefore need plenum cable and possibly have other
special requirements. That is more common in commercial environments
than in a home, but it makes sense that he asked. I just don't know
the answer.

That's the kind of thing I'd get burned on if I didn't ask my betters
first! But in this case I can state that the space is absolutely not
part of an air return.