suspended floor

基本解释

A rectangular hole is carved in the center of the suspended fourth floor, allowing the sun to shower the ground-level grand entry plaza with light.
在悬浮的第四层楼的中心，刻有一个方形的洞，让太阳光沐浴到地面，给宏伟的入口带来光亮。
Taipei 101, the world's second-tallest building, sports a massive 660-ton steel ball, suspended from the 92nd floor, that swings in full view of visitors.
台北101，世界第二高楼，在92楼，悬挂下一个660吨重的大钢球，在所有参观者的眼前晃动。
It has been proved that the huge frame is a kind of structure effective in resisting horizontal forces and the suspended floor can greatly reduce the seismic response.
由于巨型结构具有良好的建筑适应性和潜在的高效结构性能，正越来越引起国际建筑业的关注。

As TV cameras focused on the floor, Hillary Clinton walked through the throng and asked that the rules be suspended and Obama be nominated by acclamation.
NPR: Obama Building On Historic Path To Nomination
Instead of using two center court cameras like most NBA games, they will use the suspended high definition skycams to give the impression of sitting about 10 rows up from the floor.
ENGADGET: NBA announces new dual-Skycam broadcast plans HD