I like this organization and amount of storage for these wash stalls! ...though I think I would change a couple things like I wouldn't have girths hanging on the wall. I like the hooks to hang bridles or whatever though. I love the saddle rack with shelves as the divider and love having so much space for polos and bell boots!
I love that there's fans on ceiling and the windows for horses to stick their heads out of. The only thing I don't like is the doors down in the left corner. These would be just some stalls. Maybe for the lesson barn??