apron wall
In an exterior wall, a panel which extends downward from a windowsill to the top of a window below.
Glossary
Glossary
apron stage
In a proscenium theater, an extension of the fixed apron (in front of a proscenium opening) by means of a
Glossary
apron sink
A deep-sided sink whose front and sides are extended downward from the upper edge, forming an apron around the sink.
Glossary
apron piece, pitching piece
A horizontal wood beam, fixed into a wall and projecting horizontally, which supports the ends of carriage pieces, roughstrings, and
Glossary
apron lift
A hydraulic or mechanical lift which extends the fixed apron of a stage in front of a proscenium opening.
Glossary
apron flashing
1. The flashing that covers the joint between a vertical surface and a sloping roof, as at the lower edge