In my architect's office- where I had no longer any place of my own; they'd pushed me away from the drawing boards -they built me an office without windows, 2•26×2•26m, lit by an electric lamp. It is certainly at the human scale, although extremely small.
There are certain distances at which things appear good or bad. You must excuse me if I speak of personal experiences. I have a dining room of very cramped dimensions which, for technical reasons, and not due to aesthetics, is furnished with a barrel vault 4 x 4m square and 3m high to the top of the
vault.