A camera pans over a roof and shows several people working and a man being interviewed.
A camera pans over a roof and shows several people working and a man being interviewed. a man
speaks to the camera and rubs a matting over holes in the roof. talks to the camera and dances with the women. puts a wall onto the roof and applies cement on the sides. sprays down a roof and shows the product used several times and the top of the roof.