(A) Regulations: The following regulations shall apply to the various types of signs as defined in this Title, subject to any special regulations as to size, location or lighting specified for the district in which the sign is located:
1. A nameplate, a sale or lease sign, a business sign or an identifying sign is permitted in any district when properly qualified as accessory to a principal use on the same premises;
2. Where the aggregate area of signs is limited, all faces of a sign shall be included in the calculation.
(B) Exceptions: Nothing in this title shall prevent the display on any premiss of any of the following:
1. Official public signs or notices, house numbers, mail box identification, street names or signs warning of danger or trespass;
2. A bulletin board displaying announcement relative to meeting held on the premises of a church or auditorium;
3. A directory or other exclusively informational listing of tenants' names at the entrance of a building. (Ord. 1975-A, 3-5-75, eff. 4-1-75)