Facade articulation is required for each building facade that is greater than 50 ft. wide and faces directly onto a public street, park, or trail. Between the average ground level and a height of 25 ft., a minimum of fifty percent (50%) of the wall area must include one or more of the following features:
(a) Ornamental and structural detail;
(b) Projections, recesses, or other variations in planes; or
(c) Transparent windows or other transparent glazed area.