M1 M2 M3

In all districts, as indicated, all storage of materials or products established by development, enlargement, extension, change of use, or any new open storage or any increase in the portion of a zoning lot used for open storage, shall conform to the provisions of this Section. In addition, new accessory open storage or any increase in the portion of a zoning lot used for accessory open storage shall conform to the provisions of this Section.

With respect to the enlargement or extension of existing storage of materials or products, such provisions shall apply to the enlarged or extended portion of such storage.