楼底高度 meaning in Chinese

ceiling height

Clear ceiling height of 2 . 7 metres 8 feet 10 inches
净楼底高度达2 . 7米约8尺10寸
2 , 050 sq . ft . gross to a whole floor of approx
净楼底高度最高达2 . 8米
I see . what is the ceiling height
好的，这里的楼底高度是多少？
With a ceiling height of 6 metres , the lobby of millennium city 6 is of a practical and modern design
大堂设计时尚，楼底高度达6米，利用玻璃幕墙天然采光，气派不凡
The exhibition space was a far cry from any standard museum gallery , no matter in ceiling height , area , visitors circulation or climatology . at the same time , the old barrack building , even after refurbishment and installation of air conditioning , fell short of the proper environment required for museum storage . we had to double our effort in putting up exhibitions and managing the collection
现在回想起来真有点匪夷所思：展厅不论在楼底高度、面积、人流控制、气温湿度等等，都不符合博物馆的标准；而旧兵房虽经修葺翻新及加上空调，但和理想的藏品库仍然相差甚远，同事们要多花不少精力才能办好展览和照顾藏品。