4-11-5: OPTIONAL PROHIBITIONS:
   A.   The owner or manager of any place not specifically listed in section 4-11-3 of this chapter, including a place otherwise exempted under section 4-11-4 of this chapter, may post signs prohibiting smoking or providing smoking and nonsmoking areas. Such posting shall have the effect of including such place, or the designated nonsmoking portion thereof, in the places where smoking is prohibited or restricted pursuant to this chapter.
   B.   If the owner or manager of a place not specifically listed in section 4-11-3 of this chapter, including a place otherwise exempted under this subsection, is an employer and receives a request from an employee to create a smoke free work area as contemplated by subsection 4-11-3A of this chapter, the owner or manager shall post a sign or signs in the smoke free work area as provided in subsection A of this section. (Ord. 425, Series of 2009)