Complex sentence: It will feature 18 AnsaldoBreda Driverless Metro trains that will run in separate tunnels in each direction and each station will feature glass walls with automatic doors on the edge of platforms, for added safety.
Split into simpler sentences: It will feature 18 AnsaldoBreda Driverless Metro trains that will run in separate tunnels in each direction. There will also be glass walls with automatic doors on the edge of platforms, in every station, for added safety.