Transition Requirements. There shall be established along the line of any lot that is contiguous to any residential district, unless the side or rear lot line coincides with a State or Federal highway or railroad right-of-way, a buffer area at least thirty (30) feet in width which shall consist of trees, fencing, earthen berm or any combination of the same.

Storage. All materials and equipment shall be stored in completely enclosed buildings or shall otherwise be screened by walls, fences and landscaping to adequately screen such materials and equipment from view outside the boundaries of the lot.

Where an R-I district lot abuts a residential district, the minimum yard depth adjacent to the residential district shall be seventy (70) feet.