On the way up, you can now visit new exhibits on the building's second floor.

乘坐电梯时，你还可以参观大楼二楼的新展品。

It was a real office building floor that they broke-- they dropped the ceiling on.

他们破坏的是真正的办公楼地板——他们把天花板掉下来。

432 was building 5 or 6 floors a week at one point, which is amazing for a reinforced concrete building.

432 每周一次建造 5 或 6 层楼，这对于钢筋混凝土建筑来说是惊人的。