Signs which designate smoking or no-smoking areas established by this chapter shall be clearly, sufficiently, and conspicuously posted in every room, building, or other place so covered by this chapter. No-smoking signs shall be specifically placed in retail food production and marketing establishments, including grocery stores and supermarkets open to the public, so that they are clearly visible to persons upon entering the store, clearly visible to persons in checkout lines, and clearly visible to persons at meat and produce counters. The manner of such posting, including the wording, size, color, design, and place of posting, whether on the walls, doors, tables, counters, stands or elsewhere, shall be at the discretion of the owner, operator, manager, or other person having control of such room, building or other place, so long as clarity, sufficiency, and conspicuousness are apparent in communicating the intent of this chapter. (Ord. 3413 § 1 (Att. A), 2018; Ord. 2086 § 1, 1984).