Which of the following is another size range for metal shoring?

Metal shoring is a construction method used to support structures and prevent collapses. The size ranges for metal shoring are important for ensuring that the correct equipment is selected for specific applications, particularly in excavation and civil engineering work.

The correct choice indicates a size range of 6-11 feet, which aligns with common industry practices. These dimensions are manageable for construction workers to install and remove while providing adequate support for excavations and other structural requirements. Furthermore, shoring systems in this range are often utilized in deep excavation scenarios, making them imperative for safety standards.

Metal shoring systems are designed to withstand considerable loads, and selecting the appropriate size range is vital to maintaining structural integrity while minimizing risks associated with overloading or instability. This specific range addresses the needs for both depth and support in typical construction situations, thus ensuring safe operations.