No sales of intoxicating liquor shall be made to or in guestrooms of hotels unless the rules of such hotel provide for the service of meals in guestrooms; nor unless the sale of such intoxicating liquor is made in the manner "on-sales" are required to be made; nor unless such sale accompanies and is incidental to the regular service of meals to guests therein; nor unless the rules of such hotel and the description, location and number of such guestrooms are fully set out in the application for a license. (Ord. 214, sec. 1, 12-6-1982)