Because of their uncommon characteristics, infrequent occurrences, large area requirements or for any other reason they should not be permitted as a matter of right without special requirements, the following conditional uses are permitted only when the same is approved by the Board of Zoning Appeals, after a public hearing in accordance with the regulations hereinafter set forth:
(a) Yards for public utility material, equipment and vehicles.
(b) Transmittal towers, telephone exchange and transformer stations.
(c) Business signs, excluding advertising signs and billboards, if limited to a product sold or service rendered where not permitted by regulations as an accessory use in a Retail Business District, or as hereinafter set forth.
(Ord. 73-94. Passed 10-4-94.)