02-17-2020, 01:15 AM
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#11 (permalink)
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Master EcoModder
Join Date: Aug 2012
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It's a very shallow angle. Once again, it works like this:
https://images.hgmsites.net/lrg/cybe...00726782_l.jpg
Air is migrating around the ends of the ridge. There's nothing to be gained. It would add cost.
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