The primary purpose of the M-1 Industrial District is to permit
certain industries, which do not in any way detract from residential
desirability, to locate in any area adjacent to residential uses.
The provisions relating to height of building, horsepower, heating,
controlling emissions of fumes, odors and/or noise, landscaping, the
number of persons employed and hours of operation are imposed to protect
and foster adjacent residential desirability while permitting industries
to locate near a labor supply.
Buildings or groups of buildings with their accessory buildings
may cover up to 70% of the area of the lot.