Site coverage and gross floor area calculations, Kornhill Blocks J(21) & (22), Kornhill Development (1980–circa 1987), Quarry Bay, Hong Kong香港鰂魚涌康山發展項目(1980至約1987年)康怡花園J(21)及(22)座上蓋面積及總樓面面積計算
July 1985, revised 19 September 1985, digitised [2000s]
Job number: 1067; drawing number: 2/E1/2-12a; scale: 1/200; drawing title: site coverage & G.F.A. calculation; project: Kornhill Development I.L. 8566, Quarry Bay, Hong Kong; Phase 2; contract number: E stage 1.