No person holding a license for the sale at retail of beer and of alcoholic liquors other than beer shall sell or keep for sale beer and alcoholic liquor other than beer except in separate and distinct rooms or premises. Rooms or premises shall be deemed separate and distinct only when located in buildings which are not adjacent or when so separated by walls or partitions that access cannot be had directly from one to the other by means of doors or other openings.
(1964 Code, § 3-7)