How I can make circls between ponits ordered with z axis

[pordel82]

Tower.gh (7.0 KB)

Dear members. I want to make horizontal circle in intersection points. how can I do?

[TheCyclist]

We need a lot more details.

[HS_Kim]

Like this?

Tower_re.gh (9.4 KB)

[pordel82]

Thanks so much
Best Regards