Does the rod in the middle exist?
 How many beams? Count at the top and then at the bottom.
 Has the door been opened inwards, or outwards?
 Are the columns round or sqaure?
 How many beams, 3 or 4?
 What kind of frame is this?
 Strange construction
 How does the beam in the middle disappears?
 Are there 2 or 3 beams?
(contributed by: Mohan Rao on 20.03.2012)