Mostly good, and I *like* the extra bit of shielding the external windows give in case someone breaks the outer walls.
The horizontal power cable has the wrong layer, though, but apart from that I can't see any actual problems. I would, however, recommend adding a few em closets around, and remove the terminal from below the APC as APCs create their own. You have a good layout for the vent pipes. I'd put a light up on the right side of the washroom walls, where the down-and-right pipe corner is. As far as the APC *placement* goes, I'd put the APC -inside- the quarters, since generally APCs go inside their rooms, and maintenance shafts are never considered part of the rooms they border. You'll also want to put a few incandescent fixtures up in the maintenance shaft.
Overall, that's a nice room design. Good job with the meteor shielding too.
I let them slip and fall, and take any of the nifty toys they tend to carry in their hands.
I shall now run down the halls in a suicide vest. Let's see how much you enjoy it when I fall now.
Urist McSuicide runs down a hall.
Urist McSuicide begins to fall.
"Oh FU------"
Urist McSuicide has died from the heat.
Those only go off when you die, not when you fall
