---------------------- multipart/alternative attachment Delwin D Fandrich wrote: Yes, I see what you mean. I don't see how, in anything remotely resembling average climate conditions, you would generate enough tension to cause the thing to crack. Assuming the panel was at some MC in the 7% to 9% range when it was ribbed. Hi Del... would you put a figure on what you mean by "average climate conditions" just for edification please ? Thanks muchly. RicB -- Richard Brekne RPT, N.P.T.F. UiB, Bergen, Norway mailto:rbrekne@broadpark.no http://home.broadpark.no/~rbrekne/ricmain.html http://www.hf.uib.no/grieg/personer/cv_RB.html ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/94/01/7d/8a/attachment.htm ---------------------- multipart/alternative attachment--
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