Nice neat setup - I like, that's how it should be! My Macs fit a single wardrobe, stacked neatly with a chest of plastic tubs for parts. I know that one day these will have to move, so will one day have to look into alternate storage arrangements - something like this would be ideal. Otherwise, I'm planning on building a small, but insulated/solid timber shed to store my Macs and other hobbies.

JB