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Friction rate is the wronge name
Posted by Allison Bailes on October 12, 2018
Last year I wrote some articles on duct design and one of the topics I covered was this thing called friction rate.  At the end of that article, I discussed "How to think about friction rate."  It confuses a lot of people because it's the wrong name.  First I'll tell you why and then I'll tell you...
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