All heavy commercial uses, gas stations, auto repair shops, fast food outlets with drive-up windows, any heavy manufacturing activity, mini storage outlets, warehouses, auto dealerships, lumberyards and home improvement centers, hardware stores exceeding ten thousand (10,000) square feet in floor area, amusement arcades, drinking establishments unless in conjunction with food or restaurant service, health clubs and spas over five thousand (5,000) square feet, night clubs over five thousand (5,000) square feet in size, bowling alleys, auction houses, mortuaries, animal hospitals, vehicle storage yards, mobile home parks, pool halls, adult bookstores or adult theatres.

Despite the provisions of § 36-18.19, existing nonconforming uses shall not be permitted to expand beyond their existing floor areas.