Aisle 1
Aisle 1 : (Build; Storage) Any passageway within a storage, work, or other area. Also the spacing between rows of seats, as well as the space between blocks of seats, as in an auditorium. Note: Cross aisle: A passageway at right angles to main aisles used for the movement of supplies, equipment, and personnel. Fire aisle: A passageway established to aid in fighting fire or preventing its spread or for access to firefighting equipment. Main aisle: A passageway wide enough to permit the easy movement of equipment, supplies, and personnel; generally running the length of the building