The cons hurry for cover and watch the bars pull free from the window – the weight of the elevator blows them off easily.

团伙们匆忙地找东西垫在地上，他们看着栅栏被从窗户上拉下来-电梯的重量轻松地就将它们扯动了。

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Free out of the elevator.

可随意进出电梯。

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Essential elements, such as vertical circulation, elevator shafts, toilets and technical premises are efficiently distributed so as to free up the other surfaces.

垂直环流、电梯井、厕所和技术设备房等基本元素布置高效，以便空出其他表面。

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How many minutes a day do Americans spend waiting--for an elevator, a web page, a customer service rep, a delivery person, a free cashier.

FORBES: Hurry Up And Wait