Exceptions to Height.
Any portion of the roof structure above that which is used in measuring the height of a building as defined in this chapter, as well as penthouses or roof structures for the housing of elevators, stairways, tanks, ventilating fans, air conditioning equipment or similar equipment required to operate and maintain the building and fire or parapet walls, skylight, tower, spires, steeples, flagpoles, chimneys, smokestacks, monuments, water tanks, silos, or similar structures may be erected above the height limits prescribed by this chapter, but in no case more than 25% more than the maximum height permitted in the district except water tower and radio and television towers shall have no height restrictions and except further that all such facilities shall comply with any requirements of the Federal Aviation Agency. In addition to the foregoing, any height limitations set forth in this chapter shall not apply to Borough water structures.