"Secondary building" or "secondary structure" means any structure other than the primary residential building. The footprint of any secondary structure may not exceed seventy-five percent of the footprint of the primary residential building or as otherwise limited by the provisions of WMC Title 14. (Ord. 01-412 §1 (Exh. 1 (part)), 2001: Ord. 202 §2.03, 1987)