Nothing in this article shall be deemed to limit the owner, occupant or lessee of a public place or a place of employment to further prohibit smoking by designating outdoor areas not subject to the restrictions in this article as a place where smoking is also prohibited, provided that the owner, occupant or lessee shall cause signs to be posted at appropriate locations advising persons that smoking is prohibited within the designated outdoor area. (Ord. 0-05-51, 12-19-2005)