Adding electric (120volts) to slide

I’m actuvely in the process of it. My plan is to get stranded marine wire for a run from either a junction box or maybe the whole way to an outlet that I’ll tap off of. Anything outside will be put into wire loom.

Under the slide already has holders and 12v going to it (for lights). I’ll reuse the wire hanger/support from that.

Then up through the floor to on-wall wire mold and on-wall outlets.