This requirement looks like if a fuel dispenser is less than 20 feet from the door the entire store will have to be wired as Class I, Division 2.
It says, Sales, Storage, Rest Rooms including structures (such as the attendant’s kiosk) on or adjacent to dispensers....Entire volume, if there is ANY opening to room within the extent of a Division 2 or Zone 2 location the entire volume shall be Class I, Division 2.
I bet half the gas station in my local community have doors that open into a Class I, Division 2 location because the doors are within 20 feet of the dispensers.
Any comments?