Punching Sound Absorbing &Isolating Metal Ceiling: Punching is a kind of processing technology for metal suspended ceiling plate . Punching suspended ceiling forms beautiful patterns according to the arrangement of punching holes with powerful sound absorbing and isolating effect . Genify possesses over 20 kinds of fixed punching types,and can customize products according to client’s requirements on patterns ,sound absorbing and isolating requirements for meeting the actual situations . Genify square suspended ceiling plates enjoy invisible frame type and visible frame type .