有關地鐵開車時英文一問

有關地鐵開車時英文一問平時剛開車的時候 都會話

下一站xxx 請到左/右邊車門落車
之後普通話
then係英文啦
(唔知有冇聽錯)
next station is xxx door was opened on the left/right


我係想問 點解係 was opened 呢???

唔係應該用is opened or will be opened 咩

個門都未開點解用過去式的????

一係將會開所以用 will be opened

一係習慣用 is opened

的咩~~??????

請幫幫手呀~~~ thankyou