Subchapter VII. Physical Space and Advertising. § 25–761. Structural requirements. § 25–762. Substantial changes in operation must be approved. § 25–763. Restrictions on use of signs. § 25–764. Advertisements related to alcoholic beverages in general. § 25–765. Advertisement on windows and doors of licensed establishment. § 25–766. Prohibited statements in advertisements. § 25–767. Outdoor common seating area.