A floor opening between two or more adjacent floors created by removal of floor area by or for the occupant that would otherwise be included in the exterior gross area or construction gross area of the floor.
A floor opening between two or more adjacent floors created by removal of occupiable floor area by or for the occupant that would otherwise be included in the exterior gross area or construction gross area of the floor.
A floor opening between two or more adjacent floors created by removal of floor area by or for the occupant that would otherwise be included in the occupant area of the floor level.
© Stevenson Systems 2016