Modernization of electric traction units for Koleje Mazowieckie

Modernization of electric traction units for Koleje Mazowieckie

Scope: Comprehensive modernization of 10 EN57 series EZTs, including the replacement of drive systems, driver’s cabs, passenger information systems and the refreshing of interiors.
Modernizacja elektrycznych zespołów trakcyjnych dla Kolei Mazowieckich

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