I would suggest an airlock on your environmentally controlled bays, and then put a unit beside them with a "Temperature Gage" basically a Red/Blue gradient that you can then place a marker on to say what you currently have the bay at. Basically a box 2 tiles tall and 1 tile long, flush up against the wall by the airlock door.


Also there appears to be a random space behind those bays that isn't hidden, but is too narrow to use for anything. Is that suppose to be there?