§ 153.17 OFF-STREET LOADING, B DISTRICTS.
   (A)   Auditoriums, convention halls, exhibition halls, sports arenas, stadiums. For buildings containing 10,000 square feet of floor area, one loading berth shall be provided, plus one additional loading berth for each additional 10,000 square feet of floor area or fraction thereof. Each loading berth shall be not less than 10 feet in width by 50 feet in length.
   (B)   Hospitals, sanitariums, and other similar institutional uses. For buildings having 10,000 to 200,000 square feet of floor area, one off-street loading berth shall be provided, plus one additional loading berth for each additional 100,000 square feet of floor area or fraction thereof.
   (C)   Retail stores. Loading berths shall be provided in accordance with the following schedule:
      (1)   Gross floor area of         Required number
         establishment of         and size berths.
         thousands of square feet.
         1 to 10               1 - (10 feet x 25 feet)
          10 to 25            2 - (10 feet x 25 feet each)
          25 to 40            2 - (10 feet x 50 feet each)
          40 to 100            3 - (10 feet x 50 feet each)
         100 to 250            4 - (10 feet x 50 feet each)
      (2)   For each additional 200,000 square feet of floor area or fraction thereof over 250,000 square feet of floor area, one additional loading berth shall be provided, the additional berth to be at least 10 feet in width by 50 feet in length.
   (D)   Banks, business or professional offices, public administration buildings. For buildings containing 10,000 to 100,000 square feet of floor area, one loading berth shall be provided; for each additional 100,000 square feet of floor area to 500,000 square feet, one additional loading berth shall be provided, plus one additional loading berth for each additional 500,000 square feet of floor area or fraction thereof in excess of 500,000 square feet.
   (E)   Furniture and appliance stores, household equipment or furniture repair shops, wholesale stores, establishments handling the sale and consumption of alcoholic beverages, food, or refreshments on the premises. The loading requirements for retail stores shall apply to these uses.
   (F)   Hotels, private clubs, and lodges containing retail shops, convention halls, auditoriums, exhibition halls, or business or professional offices (other than accessory). For buildings containing 10,000 to 150,000 square feet of floor area, one loading berth shall be provided, plus one additional loading berth for each additional 150,000 feet of floor area or fraction thereof. Each loading berth for buildings in excess of 20,000 square feet of floor area shall be not less than 10 feet in width by 50 feet in length.
   (G)   Hotels, private clubs, and lodges containing no retail shops, convention halls, auditoriums, exhibition halls, or business or professional offices (other than accessory). For buildings having 10,000 to 200,000 square feet of floor area, one off-street loading berth shall be provided, plus one additional loading berth for each additional 200,000 square feet of floor area or fraction thereof.
   (H)   Bowling alleys. For buildings containing 10,000 to 100,000 square feet of floor area, one loading berth shall be provided, plus one additional loading berth for each additional 100,000 square feet of floor area or fraction thereof.
   (I)   Theaters. For buildings containing 8,000 to 25,000 square feet of floor area, one loading berth shall be provided, plus one additional loading berth for each additional 50,000 square feet of floor area or fraction thereof.
   (J)   Undertaking establishments, funeral parlors. For buildings containing l,000 to 100,000 square feet of floor area, one loading berth shall be provided, plus one additional loading berth for each additional 100,000 square feet of floor area or fraction thereof.
   (K)   Printing and publishing, ware-housing and storage, any production, processing, cleaning, servicing, testing, or repair of materials, goods, or products. For buildings containing 5,000 to 40,000 square feet of floor area, one loading berth shall be provided. For buildings containing 40,000 to 100,000 square feet of floor area, 2 loading berths shall be provided, plus one additional loading berth for each additional 100,000 square feet of floor area or fraction thereof. Each loading berth for buildings in excess of 20,000 square feet of floor area shall be not less than 10 feet in width by 50 feet in length.
('69 Code, App. A, § 4.7-1)