In the video, we see a man in a white cap and gray shirt standing on a ladder. He is holding a large white board and is in the process of putting it up on a wall. The wall is already partially covered with white boards. The man is using his hands to push the board up against the wall and secure it in place. The room appears to be under construction, with insulation visible on the walls. The man seems to be working carefully and methodically to ensure that the board is properly aligned and secure.