Additionally, the double floor provides excellent noise insulation.

此外，双层地板具有出色的隔音效果。

The 426 metre tower features double floor cut-outs at 12 storey intervals throughout its height, allowing wind to pass through, as well as around its extremely thin structure.

这座426米高的塔楼每隔12层就有一个双层切口，允许风通过，也允许风从其极细的建筑周围流通。