Type A

With forklift type pick up goods for warehouse, can lift goods with heavy loads and lift truck drivers (pickers sit on control cars to pick up goods)

Type B

With the type of forklift truck taking stock in a warehouse, it is possible to lift goods with heavy loads, but the driver of the pick-up truck can not lift it with the goods (the one who takes the goods under the control of the forklift truck)

Type C

The warehouse has a walkway between the long and narrow shelves, people take the car and drive the car to get the goods.