Make circles using geometry node?

[ProutPet]

Hello, I want to make cicles that are visible in the image, can they be made using geometry node or it should be modeled manually?

I made this so far

Pls let me know. Thanks in advance!

[joseph (J)]

If you want the circles to follow the edges:

(Note that I cut the front face to add another edge)

If you want both:

To make it manifold for 3D printing, add a Realize Instances node at the end, then add a Remesh modifier:

[ProutPet]

Oh wow, thanks you!!!
I will try it out right away

[ProutPet]

Its not for 3d printing so this should be good :))

[ProutPet]

It tried and its looking perfect, but when i apply it, it disappear, what should it do?

Thanks!

[joseph (J)]

Add a realize instances node at the very end of the tree

[ProutPet]

Thank you so much!