Off-street loading space required

Any business, commercial, industrial, institutional or manufacturing structure or use hereafter erected, initiated or enlarged, shall provide off-street space for the loading and unloading of goods, where necessary to the conduct of the particular use. Such loading space shall be located on the same site as the main use which it is designed to serve and each loading space shall be so designed that there will be no encroachment onto public right-of-way by vehicles being loaded or unloaded.