Which layout offers high efficiency by allowing for back-to-back setup?

The layout that offers high efficiency by allowing for back-to-back setup is the parallel layout. This configuration maximizes the use of space and streamlines workflow, making it particularly effective when multiple tasks or stations need to operate in close proximity to one another. The parallel layout promotes ease of access to equipment and resources, enabling staff to work simultaneously without obstructing each other.

In settings such as food service or production, this layout can enhance communication and coordination among team members, resulting in reduced movement time and increased productivity.

Other layouts, while they may offer certain advantages, do not provide the same level of efficiency in terms of back-to-back setup. The L shape and U shape layouts create bend areas that can limit interaction and increase the distance workers need to travel between tasks. The straight line layout, while simple, may not optimize the area as effectively as the parallel layout does in facilitating multiple zones of activity.