ceiling altitude

例句：

1. 1.The architect designed the building with a ceiling height of 30 meters.
   建筑师设计的建筑高度为30米。
2. 2.The mountain's peak reached a ceiling altitude of 8,000 feet.
   这座山的山顶达到了8000英尺的高度。
3. 3. The airplane's ceiling altitude was set at 15,000 feet.
   飞机的巡航高度设定为15000英尺。