<<"This reminds me. A week or 20 back, Jim B had a educational project in intermittent construction for us with different combinations of flange and bushing material to illustrate what does and doesn't affect pinning stability. Maybe he's got a status report for us, or perhaps it's a class in waiting for Chicago? Ron N">> Ah Yes, tis so. All six test subjects are currently in an 'aging' tray set amongst the rafters and awaiting the final measurements/evaluation. The reason for this is to prevent some wonk from saying..... " well that is immediate results but what about months down the road?" :-) Coming soon to local computer screens............... Jim Bryant (FL) p.s. No Chicago class.
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