AutoCAD 3D, how to drawing 90 pipe fitting

ES: in this video show how to drawing 90 pipe fitting by used command polyline (PL), command offset (O), command circle (C), command trim (TR), command join (J), command sweep, command subtract (SU), command presspull, command chamfer (CHA), la, ...
Please go to my channel to get more videos about autoCAD.
THANK YOU.
#ESautocad3d
#90pipefitting
#drawing