In situations where there is sufficient space and time to clean the tram stationary (parked), we advise to install a wash gantry. For situations with an overhead wire, it is possible to choose a gantry in 2 parts, the so-called DiBO-TBW.
Benefits of gantry washing:
the gantry can wash the tram at variable speeds
the gantry can also wash the front and the back, and even the vertical sides between coupled trams
this way the washing process is very intensive and thus doesn’t have to take place that often