Mike Marlow wrote:

I doubt it would go through, but why would you want to do it anyway?

Me too, but as I think about this something else comes to mind...

If the PVC failed, and the wall was tightly constructed, the inside of
the wall would become quickly pressurized. If the airline was fed from
a larger capacity tank that didn't run out of air as the air expanded to
fill the wall, the would thing episode make for some interesting results.

The scary stuff would probably be contained, but I wouldn't want to be
next to it when it went, or with my hands near a spinning blade. At the
least, I'd have dirty underwear. G