Anybody help with curve radii and Point Numbers for a On42 diorama...not Layout reduced or otherwise shortened.
Ie, Turn outs 1:48 real design, curves Real not Model, Track lenghts 1:48 real arrangement.
I suppose QR archivescan supply real plans etc, but a general idea ( even adapting 3 ft gauge specs would be a good start.)
ASTRID VALLATI