Colors

Colors. Major colors include green, yellow, and red. Secondary colors include blue, purple, white and lunar white (the last-named also termed blue-white by color authorities). Orange is in use by SBB but they regard that as within the boundaries of the yellow spectrum. Amber is another word for the yellow hue in use by railways. Violet is substituted for the word purple by some European systems.

Admin добавил 09.02.2012 в 15:52
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