Which of the following is used to support hard wall flats?

Straps are utilized to support hard wall flats in stage production and scenery construction. They are typically used to secure the flats to a sturdy structure, preventing them from tipping over or falling during use. Straps effectively provide stability by anchoring the flats in place, which is crucial for ensuring safety on stage, especially when the flats are tall or subject to movement or pushing from actors or set pieces.

Using straps allows for flexibility; they can be adjusted or released easily, making it simple to reposition or take down the flats as necessary. This method is favored in various stage setups because it balances strength with the ease of handling props and scenery.

In comparison, while stilts may provide height support for certain elements, they do not anchor the flats as well. Brackets could support joints or connections but are not primarily designed for stabilizing flats. Weights serve the purpose of adding mass for stability, yet they might not effectively secure the structure in the same manner as straps can, especially in a dynamic performance environment.