Buttressed Arch. Question for Ron N.

[Fenton Murray]

Thanks Ron,
Perfect timing on this advise, probably saved the project. I think I'm
beginning to get this. See you in NY
Fenton
----- Original Message ----- 
From: "Ron Nossaman" <rnossaman at cox.net>
To: "Pianotech List" <pianotech at ptg.org>
Sent: Saturday, April 15, 2006 9:23 PM
Subject: Re: Buttressed Arch. Question for Ron N.


>
> > 5.5 is beginning to sound more like it.
>
> I agree, or even 5.0. Unless you decrease crown radii,
> increase rib number, increase rib depth, or all three, you're
> going to need the panel compression support. Ideally, the "all
> three" would be a better choice, but the go-bar deck would
> need an overhaul.
>
> Ron N
>
>
>