London Underground with smaller trains that run in two circular tunnels ("tubes") with a diameter about . These lines have the exclusive use of a pair of tracks, except for the Piccadilly line, which shares track with the District line between Acton Town and Hanger Lane Junction and with the Metropolitan line between Rayners Lane and Uxbridge; and the Bakerloo line, which shares track with London Overground services north of Queen's Park. Fifty-five per cent of the system runs on the surface. There are of cut-and-cover tunnel and of tube tunnel. Many of the central London underground stations on deep-level tube routes
Manila Light Rail Transit System Line 1 Department of Transportation (DOTr) and Light Rail Transit Authority (LRTA) for the operation and maintenance of LRT Line 1 and the construction of a PhP 65 billion extension project to Bacoor, Cavite. LRMC, in turn, contracted the operation and maintenance of the line for 20 years to RATP Dev under its subsidiary RATP Dev Transdev Asia, a joint venture between Transdev and RATP Dev.<ref> Manila Light Rail Transit System Line 1 The Manila Light Rail Transit System Line 1 is the first metro line of the Manila Light Rail Transit System. Presently, the line contains twenty stations and runs on