Raise the load to the correct stacking height
The load should now be raised to the correct height for that particular stack. Before doing this the operator should look upwards on high stacks in case of overhead obstructions. A glance to either side is usually a good idea too in case pedestrians are around. Operators should not permit anyone to walk near or underneath a raised load.
Note that it is not necessary to go too high as this makes subsequent lining up of the stack more difficult. As a guide, leave about 10 to 15 cm clearance, (4 to 6 ins).