(A) It is an offense for any person to sell or deliver any alcoholic beverages at a retail alcohol beverage store other than:
(1) In retail containers;
(2) At ordinary room temperatures;
(3) In the original package; and/or
(4) For consumption off premises.
(B) It is an offense for any person to permit any alcoholic beverage to be consumed or any retail container of the beverage to be broken or opened on the premises of any retail package store.
(`90 Code, § 2-13)