c) Interchange facilities between the Tseung Kwan O Line and the diverted Kwun Tong Line at Yau Tong and Tiu Keng Leng Stations, with appropriate tunnel configurations in the Black Hill Tunnels.

• 将军澳线与改道的观塘线之间在油塘站及调景岭站的转车设施，并于五鬼山隧道内设合适的隧道配置。