Drive forklift truck equipped with lifting devices such as forklift, fork-grapple, clamps, elevating platform, or trailer hitch, to push, pull, lift, stack, tier, or move raw paper materials and in process products and finished products, equipment, or materials in warehouse, storage yard, or factory. Good special ability to identify how high and wide a doorway and an aisle must be to drive the fork lift truck and its load; how high and wide the shelf, bin, etc., must be to place the load; and how high the load must be lifted to reach the shelf or bin.