 On March 9, 2011, Kawasaki Heavy Industries announced that it had won a joint order with Alstom Transport SA (France) and CTCI Corp. (Taiwan) to supply 36 units consisting of two-car, driverless trains totaling 29.5 billion yen.While Kawasaki will oversee construction, Alstom will focus on signaling and CTCI will supply the electrical system.The MRT Green Line Wuri - Beitun is currently being constructed as an elevated railway with driverless electric trains.