The video shows a close-up of a roof with a metal beam running across it. The roof appears to be made of corrugated metal, and the beam is made of metal with a chain hanging from it. The chain is attached to the beam and is moving back and forth, indicating that it is being used to clean the roof. The video is shot from a low angle, looking up at the roof and the chain. The colors in the video are muted, with the metal of the roof and beam appearing gray and the chain being a darker shade of gray or black.