The following regulations shall apply in all M-1 Districts:
1. USE REGULATIONS
In Industrial District M-1, no building or land shall be used an no building shall be erected which is arranged, intended or designed for other than one or more of the following uses:
A. Any use permitted in Commercial District C-2 or Residential District R-2 except in the following which are prohibited unless incidental to and located upon the same piece of property as a commercial or industrial use permitted in the district:
1. School
2. Church
3. Hospital
4. Multiple dwelling or group houses; boarding or lodging house.
5. Apartment motel, hotel, fraternity or sorority.
B. Blacksmith shop, welding, or machine shop; battery manufacture.
C. Foundry, casting lightweight non-ferrous metal, not causing noxious fumes or odors.
D. Manufacture, compounding, processing, packaging, or treatment of food products including the following; fish, meat, sauerkraut, pickles, vinegar, yeast, and the rendering of fats and oils.
E. Manufacture of pottery and figurines or other similar ceramic products, using only previously pulverized clay, and kilns fired only by electricity or gas.
F. Packing plants; livestock feed yards; storage elevators.
G. Contractor’s equipment storage yard or plant, or rental or equipment commonly used by contractors; concrete mixing plants; coal and wood yards.
H. Junk yards, provided, that it is conducted wholly within a completely enclosed building or within an area enclosed on all sides with a solid wall, or uniformly-painted board fence at least six (6) feet high.
I. Accessory uses and building customarily incidental to the above.
2. AREA, FRONTAGE, YARD AND HEIGHT REGULATIONS
None, except for dwellings, which shall meet the same requirements as for Residential District R-2.
3. COVERAGE REGULATIONS
No building or group of buildings, with their accessory buildings, shall cover more than seventy (70) percent of the area of the lot.