Create sweep with 3 rails?

I would like to create this stepped shape with the curves that go back into space but I would also like to ensure that the entire shape reaches out towards the back and meets the vertical line so that I more or less have a flat surface on that side?

Build just an half using the sweep2r command.
First rail is the side crv and second rail is the line.

Another solution could it be to use single networksrf, but not my first choice.

How about achieving this shape with Sweep1 ?

Sweep1.7z (162.4 KB)

1 Like

That’s really a nice solution