CHINA: CRRC Changchun has rolled out the first of the nine Type A trainsets for GoA4 unattended automatic operation on the future Shenzhen metro Line 20.


Six of the eight aluminium-bodied cars in each trainset are powered, giving a maximum speed of 120 km/h.

The 8·4 km Line 20 will connect Airport North and the International Convention Center line. Construction began in September 2016, and the line is scheduled to open on December 28 this year.