Installation of ETCS in the Skanska machine charger As part of this project, an automatic machine charger from Skanska will be equipped with an ETCS on-board unit. ETCS is a modern and standardised rail safety system that is used to improve the safety and efficiency of rail transport in Europe. ETCS has been developed to replace different national train traffic management systems and improve interoperability between rail networks in different countries.share on FacebookTwitterLinkedinEmailreport an issue