Final answer:
The question confuses theatre stage settings with construction safety regulations for swing stages. The number of workers allowed on a swing stage is determined by safety regulations specific to the construction or maintenance task, not by theatrical stage design concepts.
Step-by-step explanation:
The question regarding the number of workers allowed between the falls of a swing stage does not pertain to wing space and the layout of a theatrical stage. As such, there seems to be confusion between swing stage safety in construction and the setting of a theatrical stage. Information about wing space and fly lofts in theatres is unrelated to occupational safety standards for swing stages often used in construction or window cleaning.
Swing stages, or suspended scaffolds, are platforms used for work at height, such as window washing or construction. The number of workers allowed on a swing stage is determined by occupational safety regulations that provide guidelines for the load capacity and distribution. This number can vary based on the specific regulations in place, the length and strength of the stage, and the combined weight of workers, tools, and materials. To ensure safety, these guidelines must always be followed, and workers should be properly trained and equipped with personal protective equipment (PPE).