Finally time for some work!
The frame, as it was up until now has some slight but problematic structural deficiencies, and it is time for a redesign.
The new frame still use PVC pipe, but used in a triangular configuration that should get rid of most of the unwanted movement.
In the photo below, you can see the pipe adapters during the print. My first attempt last night was the victim of a filament spool tangle, and only printed half way…