Elevation 1-1, plan, and section 5-5, Connaught Centre Footbridge (1970–1978), Central, Hong Kong
1971年7月2日至1973年7月13日
Added temporary metal stair, dimensions, roof gutter; omitted 2 numbers rainwater pipe and floor drain of grid line; revised position of grid line, bridge dimensions, dimension of curb line, finishing of reinforced concrete supporting walls and columns, levels and stair number one, levels and steps of stairs number 3 and 4, level of bridge, and stair number 3.