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Air terminals buildings adopt air supply tower, floor exhaust grillage and smoke exhausting skylight controlled by infrared detector.

候机楼采用了地面送风亭射流送风方式、地面排风方式及红外线对射探测器控制的排烟天窗。

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He was daring; he scaled the Eiffel Tower to find the purest air for a study of electric currents in the atmosphere.

他很有勇气，他爬上了埃菲尔铁塔为了大气里的电流研究找到最纯的空气。

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And,the air traffic control tower suggests a minaret that can be found on a mosque.

VOA: special.2011.04.01

You go up this air tower, which is 95 feet above the ground.

BBC: Imperial War Museum North

The city's international airport was also closed to flights at one point, and staff began building a temporary control tower, as air traffic facilities were switched to emergency power sources.

BBC: Seattle quake damage 'tops $1bn'

Three cats climb to the top of the bell tower and sniff the air.

NEWYORKER: Town of Cats