Personal self-service storage facilities, including moving products and service, upon approval of the Planning and Zoning Commission after a public hearing, provided the property is located upon a designated traffic way and all vehicular access thereto is from the designated traffic way or from a street which is zoned for business or industry, within the same block, and not from a side street which is primarily a residential street, and also, provided that property is sufficiently large to permit the maneuvering and parking of trucks and cars entirely off the street and on a paved (hard-surfaced) area. Open parking and maneuvering areas shall be bordered along the street frontage by a permanent hedge, wall, or fence at least three (3) feet in height. No parking shall be permitted within four (4) feet of such hedge, wall or fence, and bumper guards shall be provided to prevent damage to such hedge or structure. Where the property adjoins a Residential Zone, such parking and maneuvering area shall be screened from the Residential District by shrubbery or a fence at least six (6) feet in height. Any lights used for illuminating the parking and maneuvering areas shall be so placed as to reflect away from any residential property.