The closed room will

During the gluing of the window opening, you also need to income, especially in those places in which the wallpaper relate to the edge of the window sill. After the wallpaper is already glued, you need to leave the room closed and not ventilate it for at least a day, since drafts are unacceptable. The closed room will only contribute to the remarkable gluing of the wallpaper to the walls, as well as the ceiling.