The following uses shall be permitted in the M-1 zone:

Any use permitted in the C-1, C-2, and CBD zones, excluding single-family, two-family and multi-family dwellings.

Club.

Light manufacturing or processing.

Warehousing or storage buildings, including outdoor storage lots and yards, provided they are enclosed by walls or fences six feet (6') in height, with access only through gates which shall be kept closed when not in use.