I'm puzzled by the "crew rest" part.
http://www.fab.mil.br/portal/voo447/...609/foto_2.JPG
Taking into account the letter "E" in front of CR, I gather that it is a part of the perpendicular side of a mobile rest area the size of an LD6 container. Am I right to suppose that in a 330 this is normally situated just aft of the wings section ?
I couldn't find another 330 example, but here is a LH 340 one to indicate what it should look like:
Photos: Airbus A340-313X Aircraft Pictures | !!!!!!!!!!!!!!