With a look to the last four images at least, it seems that the central control desk is turnable, if not moveable at all.

Have a look to that monitor at the desk and it's orientation with look to the background. In the last two images it's facing towards the section right of the outside window. In the thirdlast image that window is in axis directly behind the monitor and in the fourthlast image the monitor is pointing to the left section. There the windows will be directly left outside of the image.

So the complete desk including the chair is located on a moveable (??) turntable. This will also declare why the chair seems not to have rolls but is standing flat on the turntable.

Think the second last image will give a pretty look to the dimensions of the total desk at all.