I am a technician I am looking to make a model of a revolving staircase with steps and risers with notched stringer with solidworks.
I can do the 3D sketch without any problem! but I want to extrude in material (surface or sheet metal) to then consult in developed I find a problem ....
Be sure to offer me a solution to do what I want and thank you in advance
But I would make my full stringer (wood or metal) following your trajectory and I would then make construction plans for the step notches and thus make the rack