Masonry element that sits on the edge of the arch and that limits the extent of, and retains, the backfill. Sometimes ‘internal spandrel walls` may be present at other locations on the arch.
That part of a curtain wall above the top of a window in one story and below the sill of the window in the story above.
That part of a stone wall above the top of a window in one story and below the sill of the window in the story above.
That part of a curtain wall above the top of a window in one story and below the sill of the window in the story above.