(1) The owner(s) must post and maintain at least one (1) sign, in English and in Spanish, in a conspicuous place on the exterior premises of the building and visible on the block face of the primary entrance of the building that includes the phone number of:

(2) If an apartment complex or condominium project consists of multiple buildings in one (1) complex sharing the same name, only one (1) building is required to have the sign required by this Section, but the sign must be visible on the block face where the primary entrance to the complex is located.

(3) The signs required in this section shall be a minimum of twelve (12) inches by twenty-four (24) inches. Sign facings shall be weatherproof with contrasting colors between text and background.