The following structures and features may exceed the maximum height for the district in which they are located, subject to limits specified herein:

The following structures may exceed the height limit of any district by not more than fifteen percent (15%), or such height as may be necessary to comply with generally accepted engineering practices for stacks and vents, or any applicable Federal or State law, regulation, guideline or order, whichever is greater:

Parapet walls, chimneys, vents and mechanical or safety features such as fire towers, stairways, elevator penthouses, heating and cooling equipment and protective covers.

Ornamental towers, cupolas, domes and spires not designed for occupancy.

The following structures are exempt from the height limit:

Radio and television receiving antennae of the type customarily used for home radio and television receivers.

Flagpoles.

Radio towers operated by licensed amateur radio operators no more than sixty (60) feet in height plus fifteen (15) feet for antennae. A Conditional Use Permit shall be required to exceed tower and antennae height of sixty (60) feet and fifteen (15) feet respectively.