Definitions for "Masonry Opening"
Keywords:  brick, lintel, door, fireplace, stone
A brick, stone or block opening into which a window or door unit is installed, including the outside casing.
The actual opening size of a window, door, vent or fireplace. The masonry opening is the basis for the description of many Unit Types, and is the basis for the Control Dimensions used in preparing Shop Drawings.
The opening formed in brick, block or stone, which receives a unit.