What is the minimum width requirement for driveways between combustible storage piles?

The minimum width requirement for driveways between combustible storage piles is established to ensure that emergency vehicles have adequate access in case of a fire or other emergency situations. A width of 15 feet allows for effective maneuverability and safety, which is crucial in preventing the spread of fire and facilitating quick response by fire protection personnel. This regulation aims to provide sufficient space for both firefighting equipment and personnel to operate without obstruction, reducing the risk of injury and damage during emergencies.

The other options suggest widths that either exceed the necessary requirements or do not align with the established safety standards for fire lanes in relation to combustible materials. Ensuring compliance with this 15-foot width requirement is essential for maintaining a safe work environment in areas where combustible materials are stored.