The pipe is now ready for the exhibition! All the pieces match perfectly now, because I found the right notch dimension for the material I used. It’s MDF 3mm, and after many attempts, the best solution was to type 3.5 mm in the script, for the vertical ribs, and 3mm for the horizontal ones. Hope this suggestion can be useful for someone else who is struggling with the pipe!
Francesca Mariotti – s3263035