What is the purpose of a 'no-zone' around a vehicle?

The purpose of a 'no-zone' around a vehicle is to highlight areas where drivers cannot see other vehicles. 'No-zones' refer to the blind spots surrounding large vehicles, such as trucks or buses, where the driver has limited visibility of other road users. Understanding these areas is crucial for safety, as drivers in smaller vehicles may inadvertently enter these blind spots, increasing the risk of collisions. By being aware of 'no-zones,' drivers can take precautions to avoid lingering in these areas, ensuring safer interactions on the road. Recognizing these zones is essential for both truck drivers and those operating smaller vehicles to prevent accidents.