(2023-01-06, 10:42)Gerald Lasser Wrote: Thanks to Philo's hint I could check my parts. I got the center line on point, but I am off with the diameter of the tubes, but that is a minor issue. The door I got spot on, so looks pretty good at this moment.
S all five parts are available:
31191 - Horizontal Holder
31193 - Door
31195 - Curve
42029 - Hoop
31452 - Straight Section
Is there a need to measure the diameter with calipers, or does it look good enough as-is? (I'm certainly an advocate of "good enough" for these duplo parts.)
---tom