Final answer:
It is advantageous to add high visibility markings to the inside of cab doors, around wheel wells, and on steps of emergency vehicles, aside from the chevrons on the rear, to improve safety and visibility.
Step-by-step explanation:
In addition to chevrons on the rear of emergency vehicles, it is also beneficial to equip other vehicle features with high visibility markings for the safety and efficiency of emergency services. These markings can include:
- The inside of apparatus cab doors, swing out compartment doors, and ambulance loading doors to prevent accidents during entering and exiting as well as during loading and unloading of patients and equipment.
- The vehicle sides around wheel wells to enhance lateral visibility, especially when emergency vehicles are making turns or when they are parked at the roadside.
- The steps of emergency vehicles where provided, to ensure safer boarding and alighting from the vehicles by both emergency responders and patients. Highlighting steps helps to prevent slips or falls in low visibility conditions.
The roof of the vehicle is generally not as critical to mark with high visibility markings as the areas that are more interactive with people or other vehicles.