The proposed actions are aimed at improving the quality of service and its environmental aspects._x000D_ Real-time user capacity control system, Wi-Fi system for rail-ground connectivity with broadband, Pollution map (system for measuring air pollution in trains, which will allow real-time knowledge of air quality), Remote maintenance system and diagnosis of rolling stock, centralised energy management system, Corporate identity Trambahía, automatic train protection sstema ERTMS., winding protection system compatible with railway infrastructure.