The provisions of Section 42-56 (Special Provisions Applying Along District Boundaries) shall be modified as follows:

(a)        within the Flushing East Subarea, the provisions of Section 42-561 (Restrictions along the district boundary located in a street) shall not apply to any sign provided in accordance with Section 144-141 (Illuminated non-flashing signage); and

(b)        within the Navy Street Central Subarea, the Flushing East Subarea, and the Barge Basin Subdistrict, the orientation provisions of Section 42-562 (Restriction on angle and height above curb level) shall not apply to signs provided in accordance with Section 144-141.