Transition Requirement. There shall be established along the line of any lot that is contiguous to any residential district, unless contiguous zone boundary lines coincide with a Federal or State highway right-of-way or railroad, a buffer area at least thirty (30) feet in width, plus, for each ten (10) foot interval or fraction thereof of building height exceeding forty-five (45) feet, an additional five (5) foot width of buffer area shall be required.

Storage. All materials and equipment shall be stored in the principal building(s) or shall otherwise be screened by walls, fences and landscaping to adequately screen such materials and equipment from outside the boundaries of the lot.