To use an analogy, the front end of a truck is like the “brain” and “eyes” of the truck, which not only controls the vehicle’s movement, but also protects the driver.
It not only controls the action of the vehicle, but also protects the safety of the driver and provides a comfortable driving environment.
The main components of the cab: accommodating auxiliary systems; storage space; engine compartment; front-end engine compartment; head shell; headlights and signals; windshield and wipers; mirrors etc.