Remove overlapping geometry

Hi, um trying to remove this overlapping louvers.

In the orange dark panel I have louvers on the first line and the middle. The light orange panel i have in the middle and the last line. So sometimes it will overlap.

I tryed remove duplucated lines but I need the perpendicular do extrude it, so the numbers on the list end up different if i remove in the beginning.

Does anyone have any idea how to remove it when they overlap?

Thanks

Please post and GH file with the relevant geometry internalized. Hard for people to help without seeing the structure. Thanks.