A beer barn business allows drivers to pull into a drive-through opening
in a building to purchase beer from a clerk who delivers the order to
the car. The "barn" designation comes from the traditional design that
resembles a barn used in farming. When the store barn doors swing open,
the vendor sells beer, and the closed doors provide an easily
identifiable clue to traffic filing by the bar that the business is
closed. Opening a beer barn requires detailed research.
