本帖最後由 peter236 於 2010-4-30 23:26 編輯
at least go check on wikipedia for the dates sin la
mr.moron
or............mr.nonsense?
嘉嘉 發表於 2010-4-30 23:22 
That's nonsense, when Hong Kong subway opened, they had no screen doors. Then Giuangzhou subway opened with screen doors, with more modern and convenience signages. Hong Kong only added screen doors afterwards.
Beijing subway opened in 1969, at least 10 years before Hong Kong subway. |