S: (n) arch#4 (arch%1:06:00::) ((architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it)
S: (n) area#5 (area%1:06:00::) (a part of a structure having some specific characteristic or function) "the spacious cooking area provided plenty of room for servants"
S: (n) door#4 (door%1:06:04::) (a structure where people live or work (usually ordered along a street or road)) "the office next door"; "they live two doors up the street from us"