On Parcels 2, 3 and 4, as shown on Map 1 in the Appendix to this Chapter, a main front entrance for at least one building, as the term “main front entrance” is used in the New York City Fire Code, Section 502.1 (FRONTAGE SPACE), or its successor, shall be located facing the shore public walkway. Such main front entrance of a building shall be:

(a)        on Parcel 2, located no less than 95 feet from a mapped parkland; and

(b)        on Parcels 3 and 4, located no less than 45 feet from an upland connection.