No PICS.
But I think it depends on what you are going to do with the interior walls.
If nothing, and by that I mean you can see the outside tin from the inside, then make the houzional runs aat the very top of the walls and run protected drops anlongthe side of the posts to boxs and swithch also on the sides of the posts.
The idea is that putting them on the sides protects them from bumps.
If you are going to insulate, but not use interior paneling of some kind, same rule.
But if you are going to put up interior walls, and run the wireing behind it, you can do whatever the local code will allow.
The whole idea is to protect the wires from getting brused or cut.