1143.02 CONDITIONS OF USE.
   All permitted uses in an M-1 District are subject to the following conditions:
   (a)    Any production, processing, cleaning, servicing, testing and repair or storage of goods, materials or products shall conform with the performance standards in Section 1143.06.
   (b)    All business, production, servicing and processing shall take place within completely enclosed buildings unless otherwise specified. Within 150 feet of a residence district, all storage shall be in completely enclosed buildings or structures, and storage located elsewhere in this district may be open to the sky but shall be enclosed by solid walls or fences, including solid doors or gates thereto, at least eight-feet high, but in no case lower in height than the enclosed storage and suitably landscaped.
   However, open off-street loading facilities and open off-street parking of motor vehicles under one and one-half ton capacity may be unenclosed throughout the district, except for such screening of parking and loading facilities as may be required under the provisions of Chapter 1155.
   (c)    Uses established on the effective date of Ordinance 10-16-67, passed November 20, 1967, and by its provisions rendered nonconforming shall be permitted to continue, subject to the regulations of Section 1111.02 et seq.
   (d)    Uses established after the effective date of this section (Ordinance 10-16-67, passed November 20, 1967) shall conform fully to the performance standards hereinafter set forth for the district.
(Ord. 10-16-67. Passed 11-20-67.)