On 5/27/2012 3:31 AM, Delwin D Fandrich wrote: > I was actually referring to Ron Over's but thanks for the information. Ah yes, Overs. Ron's boards have been a different beast. The laminated panels he was (is?) using change the whole deal. The relative incompressibility of the panels makes the assembly way stiffer than the rib dimensions alone would indicate. It's the rough equivalent to a CC compression level panel on stiff crowned ribs. Ron N
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