There shall be a minimum of two approach paths to a heliport or helistop, the center lines of which may be no less than ninety degrees apart, and which shall be free of obstructions to provide a glide slope of eight to one, eight feet horizontal measurement to one foot vertical measurement. These approach zones shall be 500 feet wide at 500 feet above the elevation of the heliport or helistop, and taper down to the width of the heliport or helistop at the heliport or helistop elevation.
(Ord. 1969-169. Passed 7-16-70.)