Access to the other users, should knock on the door and when I heard the allow audio recording redirection, then. When I went into the room and closed the door, and be careful not to turn off too strong.
Access to other rooms Should knocked lightly And then allowed to be heard. Once inside the room and closed the door should be shut down and be careful not too strong.
Access to the room to others should be lightly knock on the door. And when the voice was allowed in. When into the room and shut the door should be neat and be careful not to close too hard.