[1] Working as a member of the fly crew often requires being able to pay close attention and having physical strength and agility.
Therefore, loaders, members of the fly crew who are in charge of loading and unloading the weight, must be able to work high above the ground.
[4] It is for the same reason that in modern-day theatre, the use of the word "go" is not allowed backstage because it has the chance to trigger certain cues on stage, such as lighting and scenery movement.
"[5] Working with fly system can be a really challenging and dangerous task due to the large amount of weight and great heights involved.
Here are some general safety rules that can reduce the amount of accidents happen while working with fly system.