1137.07 CHANGE IN NONCONFORMING USES.
   If no structural alterations are made, any nonconforming use of a structure or structure and land, may, upon appeal to the Board of Zoning Appeals, be changed to another nonconforming use provided that the Board shall find that the proposed use is equal or more appropriate to the district than the existing nonconforming use. In permitting the change, the Board may require certain conditions and safeguards.