No yards are required, except when a lot line of a lot in the CC zone is the boundary of a residential zone, the central commercial lot shall provide yard space or spaces along and adjacent to the boundary line and along the street property line, equal to that of the abutting yard space or spaces in the residential zone, except as may be otherwise permitted by a use permit.
(Prior Code, § 17.52.090) (Ord. 352, passed - -1973)