Working on the interior. 3D Printed a file cabinet, radio and microphone, and printed out several train orders (unfortunately not legible at scale) and a couple of pin-up calendars to go with the phone and the chair. Once I figure out what interlocking machine was in there, that'll be added too, and it should be done (except for the cellar level). There is a large relay rack in the relay room on the 1st floor, and a hallway from the door to both the 2nd floor, cellar, and relay room. An ashtray would really finish it off...
