A person is hanging at a great height and using a brush to clean the windows of a building
A man cleans a window from the basket of a lift machine.
A man, high up in a boom, cleaning the window of a building.
A man hangs from a machine to clean a window up high on a building.
The man is having to clean the windows outside of a tall building while on a crane.
A man on a scaffold-type hoist is cleaning the outside of a window.
Someone stands in a bucket on a lift to wash the windows of an office building.
A man up on an extension is cleaning a window on the top floor of a building.
A man is cleaning windows on an outside machine lift.
A guy is on a portable davit to clean the window of a skyscraper.