Hydro Rotary Garden

Working at the moment on a printable VolksGarden.
Using PVC pipes and RedCups (in order to minimize printed parts)
Outside diameter is 860mm
Width is 500mm, this allows to fit 5 RedCups with holes punched on the bottom.
There are 18 segments at every 20 degrees, so we can have 90 plants.
Check my maths for more infos!