Answer:
The term Fly Rail typically refers to a piece of furniture used in theater or stage settings. A fly rail is a long, elevated platform or track system situated at the back of a theater stage. It is used to support and move various items such as curtains, backdrops, and scenery pieces vertically. By using ropes, pulleys, and counterweights, stage crew members can control the movement and positioning of these elements during performances. The fly rail is an essential component of the backstage infrastructure that enables smooth scene changes, transitions, and special effects in theatrical productions. Swinging bracket that supports a flap or drop leaf.