What is the maximum percentage of an area’s perimeter that can be enclosed for a vehicle fuel dispenser under a canopy?

The correct answer is that a maximum of 50% of an area's perimeter can be enclosed for a vehicle fuel dispenser under a canopy. This regulation is established to ensure safety and accessibility in fueling areas. By limiting the enclosure to 50%, there is sufficient airflow and visibility, which helps to mitigate the risk of potential hazards associated with fuel vapors and spills. Additionally, this regulation allows for easier access for emergency responders and improves overall site safety by reducing entrapment areas, allowing people and vehicles to navigate without obstruction. This balance of coverage and safety is crucial in the design of fuel dispensing areas to promote safe dispensing practices while still providing necessary protection from weather conditions.