[neptunus]

Here are some of the drawings I did for a routed J-Trak.

Obviously this is a freestanding track, so it's quite different to your application, but the basic principles are so simple and so flexible that I'm sure we could produce something that would work for you. I'll have a look into it later.

These are beautiful rendered images. Would you be willing to share in what tool you build it with and perhaps the source data itself?