PURPOSE: A frame connecting apparatus is provided to improve binding force between frames and panels coupled to the exterior of the frames by tightly connecting the frames. CONSTITUTION: In a frame connecting apparatus, one end of a frame is inserted inside the frame. The other end of the frame is inserted inside the other frame or is coupled to the exterior of the other frame. The frames are connected each other. A shock absorbing member is arranged on the exterior of the frame connecting apparatus. The frame connecting apparatus is formed into a T-shape or a symmetrical figure.
