ArchiForma 2 - Tube & Sweep

In order to use both of them, you need to define a profile and a path (along which the profile will be extruded).
The main feature of these tools is that you can use the 3D path by using the ArchiForma 3D Polyline.
The Tube tool lets you master the angle of the end faces of the element while the Sweep tool lets you also scale and rotate the original profile along the extrusion path.