Quote:
Originally Posted by rolloffhill
What exactly is unrolled galvanize pipe???
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Stovepipe? It's either for that or some other kind of ventilation. Maybe just standard forced-air ductwork, dunno. It has corrugations at each end, and a fold along each edge for you to crimp it into a tube.
I'm pretty sure that htn86 only used it because it was a cheap source of non-rusting sheet metal.