"4x4ft" and "4x8ft," refer to the size of the stage sections or platforms to which these guard rails are intended to be attached. They are commonly used in the event industry, concerts, theaters, trade shows, and other performances where stages need to be quickly set up and taken down.
The use of aluminum for these guard rails makes them lightweight, durable, and easy to handle during assembly and dismantling. Aluminum is also corrosion-resistant, making it suitable for both indoor and outdoor events.
