What is the minimum size for mechanical aimers in the inspection area?

The minimum size for mechanical aimers in the inspection area is indeed 12 feet wide by 22 feet long. This size is established to ensure that there is sufficient space to properly set up and use the aiming equipment effectively. A layout of this dimension accommodates the necessary clearance for both the mechanical aimers and the vehicles being inspected, allowing for accurate alignment and measurement without obstruction. Additionally, adhering to this specified size promotes a safe environment for both operators and vehicles, minimizing the risk of accidents during the inspection process. Proper spacing helps with maneuverability and ensures that the aimers can function optimally within the designated area.