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>Hi Conrad,
You are correct. Not a single support beam. The
plate is the most engineered casting that I have seen, The depth of the
struts and full rim is about 6"
Regards Roger
>No info, but a question...
>
>With that picture of a plate on steroids and stating that it has a small
>inner rim, may I assume that there are no backposts?
>
>
>Conrad Hoffsommer, RPT, MPT, CCT, PFP, ACS, CRS.
>Decorah, IA
>
>- Certified Calibration Technician for Bio-powered Digitally Activated
>Lever Action Tone Generation Systems.
>- Pianotech Flamesuit Purveyor
>- American Curmudgeon Society - Apprentice Member and Founder
>
>_______________________________________________
>pianotech list info: https://www.moypiano.com/resources/#archives
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