Sofia metro/ Ride on modernized Metrovagonmash 81-717.4K/ from Slivnitsa to Business park

[@moskva_channel]

Door closing sound like 81-765 Moskva) Throttle and brake sound like 81-722 Uybileyny

[@elevatorsinrussia2597]

Dumbo, they use IFE doors+door closing beeps and Hitachi motors even latest 760 trains use Hitachi motors plus as of 760 use IFE

[@РосенВасилев-в7о]

7888ол

[@FoxyLoxyProxy]

Hmm I wonder why 765 has IFE doors too and 722 has the same motor

[@rudolflevente6760]

we have the same ones on Budapest line M3

[@anton.georgiev_transport]

Yeah, I know. They have the same sound and are painted in black & white.

[@sandorfischer339]

efo