1143.02 CONDITIONS UNDER WHICH A ZONING PERMIT IS REQUIRED.
   A zoning permit is required for any of the following:
   (a)   Construction or structural alteration of any building, including accessory buildings.
   (b)   Change in use of an existing building, accessory building or land to a use not listed as a permitted use in the zoning district where the building or land is located.
   (c)   Occupancy and use of vacant land.
   (d)   Any exterior alteration, expansion or other change of a lawful nonconforming use as regulated by Chapter 1151.