The driver should close the doors behind the tank, before driving off to.It is a very high risk that the gate is going to affect the building. A vehicle or person to travel back and forth and causing damage.If these events occur.
The driver should be behind closed doors trainer before driving away , where it has a very high risk that the door to the building, vehicle or person roaming around. And cause damage if this happens again.
The driver should be shut the door after the container completely drive out which it had very high risk will affect the car door Or individuals traveling. And cause damage.