PROBLEM TO BE SOLVED: To provide a wall-hung type information display board that, even if it requires replacement with a monitor having a housing differing in specifications, needs no change in the method of installing an electric component mounting unit to adapt to that replacement.SOLUTION: An information display board is equipped with a monitor 11, a monitor fixation fitting 12 arranged behind the monitor, a wall face fixation fitting 13 fixed to a wall face 10 and an electric component mounting unit 14 housed in the wall face fixation fitting 13. As the electric component mounting unit 14 is installed in the wall face fixation fitting 13, even if replacement with a monitor 11 differing in housing specifications occurs, there is no need to alter the method of installing the electric component mounting unit 14 to adapt to the alteration. Furthermore, as the electric component mounting unit 14 is so configured as to permit drawing out, its maintenance work is easy.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT