This fills me with intrigue, Michael. Firstly the office door has no windows around it, which is odd, it must be mighty dark in there!
Secondly, the image of the guy in the wheelchair.... forgive a foolish Englishman, but is that one of their signs, and if so, what is the connection/significance?
I was thinking first that someone had tgraffiti's the picture, but the quality is too good ha ha (over here they can barely manage incorrectly spelt names!)