(a) Nonresidential uses. For nonresidential uses permitted in this district, there may be any accessory use provided that:
(1) Fences are erected according to Chapter 1156.
(2) Off-street parking and loading are provided according to Chapters 1153.
(3) Retail sale of merchandise shall be regulated as provided in Section 1116.04 above.
(4) Signs are erected according to Chapter 1155.
(5) Storage space shall not exceed 40 percent of the total floor area.
(b) Residential uses. For residential uses permitted in this district, the accessory uses as regulated in the RM-44 District, Chapter 1114, shall be permitted.