To the west of the center corridor is the plotting complex which housed a combined spotting and switchboard room, the plotting room, a latrine, the (anti-)Chemical Warfare Service, or CWS, room, an airlock and a small storage battery room.
Battery Room
Looking west into the battery room. July 2004
Sand filled drip trays in the battery room. July 2004
Detail of light switch in the battery room. July 2004
Airlock
The airlock door, with closing mechanism and latch. July 2004
Looking west into the airlock. July 2004
CWS Room
The southeast corner of the CWS room. July 2004
Looking northeast in the CWS room. July 2004
Latrine
Looking northwest. July 2004
The southeast corner of the latrine. July 2004
Plumbing space under latrine. July 2004
The northeast corner of the latrine. July 2004
Looking southwest. July 2004
Detail of old construction note under latrine. July 2004
Plotting Room
Looking southwest. July 2004
The northeast corner of the plotting room. Doors to the center corridor (right) and latrine area (left). July 2004
The northwest corner of the plotting room. Doors to the latrine area (right) and the switchboard room (left). July 2004
Looking southeast. July 2004
Spotting and Switchboard Room
The north end of the room. July 2004
Detail of cable trench where the switchboard would have been. July 2004
The southeast corner of the room. July 2004
Detail of the cable trench near the switchboards. July 2004