Multiple Polycurve offsets

[ricardo.zimmermann]

Hello Guys, I have this two lists, I want to do successive offset on my polycurve according to the picture, seems like some kind of cross-product but I can´t figure it out…
Any ideas are welcome. Ty

[Kulkul]

Possible to share relevant files?

[ricardo.zimmermann]

I actually solved it by doing this workaround. It may not be elegant, but does the trick.