No on-premises signs shall be permitted in industrial districts, except as follows:
(b) Parallel business signs, subject to the following provisions:
(1) The total area of any parallel sign shall not exceed two square feet for each foot of length of the front building wall or length of that portion of such wall devoted to such establishment or 150 square feet, whichever is smaller.
(2) No parallel sign shall be painted on or affixed to the inside or outside of windows in such districts.
(c) Freestanding business signs, provided:
(1) The area of all such signs shall not exceed one square foot for each two feet of lot frontage or 150 square feet, whichever is smaller.
(2) The maximum height of freestanding business signs shall not exceed twenty-two feet above grade level.
(d) Business signs may be nonilluminated, indirectly illuminated or directly illuminated.
(Ord. 2717. Passed 2-10-86.)