For uses denoted with an “S” in Section 42-161 (Use Group VI – general use allowances), a limit of 10,000 square feet of floor area per establishment shall apply except that:

1. grocery and convenience retailers and food retailers in M1-4 Districts in Community District 1, in the Borough of the Bronx shall be limited to 30,000 square feet of floor area per establishment; and
2. fuel dealers in all Manufacturing Districts shall be limited to 5,000 square feet of floor area per establishment.