The directional signs (Fig. 9(a) and individual business
entrance signs (Fig. 9(b)) should be composed of
steel posts with a polycarbonate panel. Graphics and
letters should be in predominately blue, white or
black, and screened on. The signs on the wall of each
company are optional. If wall signs are used, they
should consist of molded plastic letters or a plastic
sign mounted on the top one-third of the building
facade facing the street. The sign should be no higher
than 3 feet from the building roof line.