A. No sign intended to be read from any public right-of-way adjoining the manufactured home park shall be permitted except for the following:

1. No more than one identification sign, not exceeding twelve square feet in area, for each principal entrance.

2. No more than one sign, not exceeding four square feet in area, advertising property for sale, lease, or rent, or indicating "Vacancy" or "No Vacancy" may be erected at each principal entrance.

B. No source of illumination for any such signs shall be directly visible from adjoining streets or residential property, and no such signs shall be erected within five feet of any exterior property line. (Ord. 588 § 1(part), 1996)