![[Photo] Incheon Airport Launches Spring Cleaning Campaign](https://cphoto.asiae.co.kr/listimglink/1/2023032012303659660_1679283036.jpg)
On the 20th, janitorial staff at the control tower of the apron at Incheon International Airport Terminal 1 are cleaning the windows to welcome the 22nd spring anniversary of the airport's opening.
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