FLG
On drawings, abbr. for flooring.
1. Any of the steps in a straight flight of stairs, each tread of which is of uniform width (as
The space over a theater stage for hanging scenery or other equipment by means of movable rigging.
A horizontal structural member used in stair construction, at a floor or platform level, to support the end(s) of one
The vertical distance between the floors or platforms connected by a flight of stairs.
1. A soda-lime-quartz glass having a high transparency. 2. A glass that contains lead.