Maintain evacuation plot plan, exit sign and emergency light in the dormitory and canteen area.

在宿舍与小卖部保留定点撤离计划，出口标记及应急照明。

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Shortly after the movie started, they and others noticed the emergency exit door to the audience's right swing open, spilling light from an outside lamp into the darkened theater.

WSJ: Witnesses Describe Colorado Theater Shooting