All buildings and structures are hereby classified as follows:
(a) Class “A” is any building or structure or any portion thereof which is moved on a motor truck or other vehicle propelled by its own power;
(b) Class “B” is any building or structure or any portion thereof, not of Class “A” which is not more than 16 feet in width;
(c) Class “C” is any building or structure or any portion thereof, not of Class “A” which is more than 16 feet and not more than 22 feet in width;
(d) Class “D” is any building or structure or any portion thereof, not of Class “A” which is more than 22 feet and not more than 28 feet in width;
(e) Class “E” is any building or structure or any portion thereof, not of Class “A” which is more than 28 feet and not more than 40 feet in width;
(f) Class “F” is any building or structure or any portion thereof, not of Class “A” which is more than 40 feet in width.
(Am. Ord. 1287, passed - -1966)