At the same time they were evacuating, at least 200 other people were climbing toward the roof in that tower, unaware that a passable stairway down was available, and assuming incorrectly that they could open the roof door.

• 与此同时，至少有200人在向楼顶跑，他们不知道有这条楼梯可以走，错误地以为可以打开通往楼顶的大门。