Keywords: Sec-Ac DC.PNG Sign of an AC/DC section in Japanese railways 交直セクション標識 Own Goodpro 2009 2 16 02 02 UTC Sec-Ac DC svg ImageNote 1 3 148 384 212 391 486 2 corners are at different height ImageNoteEnd 1 ImageNote 2 87 11 202 472 391 486 2 bottom line at other position ImageNoteEnd 2 Railway signs in Japan |