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In the districts indicated, except R5D Districts, no community facility portion of any building that is more than 35 feet or more than three stories above the level of a side yard, whichever is lower, shall be nearer to a side lot line bounding such yard than a distance equal to one-half the height above yard level of such portion of the building.
The following are permitted to project into any open area required under the provisions of this Section:
(a) parapet walls, not more than four feet high; and
(b) chimneys or flues, with a total width not exceeding 10 percent of the width of the building's walls facing such open area.
SIDE SETBACK REQUIREMENT