When the landing door is obstructed while closing, the special "door obstructed" sign lights up.

当机门在关闭时受阻，会有一个特别的“升降机门受阻”显示灯亮著。

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Mr Milinkevic, however, after his patient, often obstructed door-to-door campaigning, reckons that 25% support the president, 25% the opposition, with half the votes up for grabs.

ECONOMIST: Belarus