Lift trucks are classified by the types of aisles they are designed to operate in. Wide Aisle and Narrow Aisle trucks are designed to turn in the aisle while Very Narrow Aisle trucks do not turn within the aisle.
Wide Aisle. Standard forklifts fall into this category of trucks designed to work in aisles greater than 11′ wide.Narrow Aisle (NA).
Narrow aisle trucks operate in aisles of 8′ to 10′ and are generally stand up vehicles such as Reach Trucks