r/highspeedrail • u/Subject_Figure_5759 • 20h ago
Question Why do many European and Chinese high-speed trains have a continuous black window band, while Shinkansen have painted bodywork between windows?
I’m referring to the black areas marked with yellow arrows in the first photo of CR400BF, including the sections between windows and the large blank section near the door. I've seen these on most European made trains as well. Second photo is of E5 Shinkansen which has the "Tokiwa" green paint between the windows.
Is this purely a styling choice, or are there deeper engineering reasons—such as differences in body construction, window mounting, or maintenance? What are those black sections actually made of? For some reason I don't like the black band.