No customer entrance of an establishment licensed under the provisions of this chapter
shall be located within a one-thousand-five-hundred-foot radius of the closest customer
entrance of any adult-type theater as defined in Chapter 6.95, adult bookstore as defined in Chapter 6.110, sexual-oriented commercial enterprise as defined in Chapter 12.22, tavern or other
establishment where any beer, wine or any alcoholic liquors are served, sold or given
away, or within the same structure or building (under the same roof) as one of said
liquor or adult establishments. The above stated provision shall not apply to import-wholesale
and liquor caterer licensed locations.