LIVERY: Two Class 175 and two Class 143 diesel multiple-units operated by KeolisAmey on the Wales & Borders franchise have become the first trainsets to be wrapped with non-PVC Envision Print Wrap LX480mC wrap supplied by 3M and Aura Graphics. 3M Scotchgard 8993 glossy overlaminate and anti-graffiti wrap 8588G provide ...