(A) Use, Lot and Bulk Regulations (District Boundaries): Where a Light Industrial District abuts a business or residence district and along any zoning district boundary separating such Light Industrial District from a business or residence district, there shall be provided, with respect to all buildings, structures and uses constructed or established after the effective date hereof, unobstructed open space from ground level to the sky (except as allowed in Section 5-3-9 of this Title) in accordance with the regulations established hereinafter.
(B) Industrial District (District Boundaries): In the Light Industrial District on properties or portions thereof located directly across a street from a business or residence district, if any point on the exterior surface of any building or structure is at a greater height than thirty five feet (35') above curb level, such point projected vertically upon the ground shall in no case be nearer to the business or residence district boundary line than a horizontal distance equal to one and one-half (11/2) times the height of such point above curb level. However, stacks, tanks, bulkheads or ventilating equipment, including towers enclosing same, shall be exempt from such limitation if not exceeding in the aggregate twenty five feet (25') in lineal dimension parallel to the street for any one hundred feet (100') of street frontage. Parapets not exceeding three feet (3') in height shall also be exempt from such limitation.
In the Light Industrial District, on properties or portions thereof located adjacent to a side or rear property line of a business or residence district, if any point on the exterior surface of any building or structure is at a greater height than thirty five feet (35') above curb level, the vertical projection of such point upon the ground shall in no case be nearer to the side or rear lot line of any property in the adjacent business or residence district than a horizontal distance equal to one and one-half (11/2) times the height of such point above curb level. However, stacks, tanks, bulkheads or ventilating equipment, including towers enclosing same shall be exempt from such height limitation if not exceeding in the aggregate twenty five feet (25') in lineal dimension parallel to such business or residential lot line(s) for any one hundred feet (100') of length of such lot line(s). Parapets not exceeding three feet (3') in height shall also be exempt from such limitations. (Ord. 63-1, 4-1-63)