LED Spots Roof Box - Electrical

Hey,

a question where I currently lack the imagination:

On Monday I arrived at the construction site and instead of the drywall installer, the carpentry company was there installing the roof box.

One side was already closed, exactly the one where the spots are to be installed. My electrician was supposed to drill the outlets there and do the further wiring. The house electrician had already laid a cable to the roof box. The spots have a cutout of 60mm, I don't see a problem pulling out the cable that is already there, but transporting the cable to the further cutouts, I can't imagine how. Sure, just push it in, but then eventually the beam (rafter?) of the roof is there, to which battens are attached on the sides and from below the roof box slats. In other words, the cable wouldn't move further when pushed. You would have to thread it over the beam. But all through a 60mm hole? Or is there a trick here without having to partially remove the slats again? Of course, it would have been more practical during the assembly process, because it was open...

The white marking in the picture is supposed to represent the battens to compensate for the height difference.

Thanks!

There will probably be no option but to remove 1 or 2 boards again.

I feared it....

Well, seriously. Sure, it’s not funny. But you have long stretches, you fumble on the ladder, it doesn’t work -> frustration!! This way you have a bit of annoyance, but are comfortable and finish faster. And with the next house, exactly that won’t happen again Sorry, what can I say?