7 Ancillary Structure

With reference to building height, an essential component, other than a sign or flag pole, that protrudes above the roof of a building and which is necessary for the functioning of a building including, but not limited to:

(a)        an elevator housing;

(b)        a mechanical penthouse;

(c)        a chimney;

(d)        solar collectors;

(e)        portions of a building or a structure used to provide screening of mechanical systems or equipment located outside of a building;

(f)         an architectural feature commonly associated with a Place of Worship; or

(g)        a Wind Energy Conversion System - Type 1 or a Wind Energy Conversion System - Type 2.