aaa) where. an interior side yard is provided when ‘not - required by

this By-law, at shall be not less ‘than 20 feet in width and
shall be improved.
6 : By-law ns may be. sited for au Purposes as ‘the "City of Port Coquitlen
"Zoning by-law, 1969, Nes 918, Amendment By-law, 1974, No. 1334",