>And this is coming about through the same process, only in a less >pronounced degree, that forms the crown in a CC board? The board is dryer >(only not as much drier as in a CC board) when the ribs are glued on than >when it achieves equilibrium? > >Phil Ford Yes. There is still compression in a RC panel, and in a RC&S panel, just not necessarily at the levels required in a CC panel to maintain crown under bearing load and bending the ribs. Ron N
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