FILE PHOTO: An escalator is seen at the KONE Academy of Finish elevators and escalators manufacturer KONE in Hanover, Germany, February 6, 2020. Picture taken February 6, 2020. REUTERS/Fabian Bimmer/File Photo
FILE PHOTO: An escalator is seen at the KONE Academy of Finish elevators and escalators manufacturer KONE in Hanover, Germany, February 6, 2020. Picture taken February 6, 2020. REUTERS/Fabian Bimmer/File Photo