I am a very beginner in Blender. I am modelling a tank and want to make a round railing at the top of the tank and a ladder.
The ladder should be no problem, but what is the easiest way to make a round railing with the same curve as my tank?
Here is a photo of the tank:
I am not asking for a whole solution, just some tips, since I notice there are lots of features, that makes things easy in blender, but I don't know them at the moment :(...