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Old 09-15-2016, 01:59 AM   #698 (permalink)
freebeard
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Actually, it's 10' lengths of Cyclone fence top rail bent into hexagons with a 20" edge. If it was conduit I'd be done already; I've already destroyed two forms but I think I'm about ready to start amassing materials.

A tunnel would have four bent tips, a dome would have six.
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