Turkey, June 20 -- Alstom and RESA A.?. has signed a contract to supply Turkiye's first Rigid Overhead Catenary System for Halkal?-Kap?kule high-speed line.Alstom's Rigid Overhead Catenary System (ROCS) will be installed on the Halkal?-Ispartakule section of the Halkal?-Kap?kule high-speed train line, creating a vital link between Turkiye and Europe. This line will stretch a total of 229 kilometers. Alstom's catenary system will be placed in a double-track tunnel, each around 7 kilometers long and 8.3 meters wide, running beneath local neighborhoods and Kucukcekmece Lake. The catenary system is being manufactured at Alstom's facility in Valmadrera (Lecco), Italy. Once the Halkal?-Kap?kule High-Speed Train Line is completed, it will be a key...