Good evening.
I have a problem with the following model.
The model will be scale 1:20.
I have received the geometric surfaces in .stp files (from TUM) which I need to combine together in order to form the body of the car.
I managed to join the surfaces (which I think had some gaps that I closed) and make the whole car solid. However I cannot make it hollow since the shell command does not work because the minimum radius of curvature is too small (when the model is full scaled 1:1).
I saw that one idea was to offset the surfaces to the required thickness and then join them to create the wall thickness, however this does not work for the underbody and the body.
Could someone perhaps help me?