Development plan approval by the planning commission shall be required in the civic design district for any of the following:
A. Erection of a structure other than residential;
B. The moving of a structure onto the property or within the property;
C. A structural alteration which would substantially change the exterior appearance of a structure;
D. Erection or substantial alteration of a sign, wall or fence;
E. The installation or alteration of outdoor lighting equipment which would substantially change the exterior appearance of the use or structure;
F. Wherever an outdoor use is established, enlarged, or changed to another use. (Ord. 1000 § 22.64, 1955)