Storage and distribution for products owned, assembled, serviced or manufactured by, or consigned by one product owner to, the principal occupant and related office uses, private garages, satellite dish antennas, off-street parking areas and signs; all subject to the applicable standards of §§ 20-19, 20-23 and 20-24; and

Such accessory uses, buildings or other structures which are determined by the Planning Board, pursuant to Subsection 20-19.1b., to be normally and customarily incidental to the permitted principal uses and conditional uses specified in this section.