Hi guys...

Glad you like the pics, and that they can be used for these purposes.

With my scant knowledge/experience of the TV and film industry, I would hazard a guess that the said mentioned control desk was completely movable, if not based with several (probably 4) roller casters of around 4-inches in size/diameter. These would enable to whole set (which by looking at the first B&W image in this latest series is a basic 180-degree set) to be moved about for access and setting up - maybe!?!

I hadn't ever realised the control desk was set up in varying positions - if only slightly. Guess my eyes were diverted elsewhere whilst all things heavenly were taking place...