To provide a rack which is not hindered by an opening and closing door and can be used conveniently without needing opening and closing opera tion of the opening and closing door.

A rack main body 6 can accommodate electronic apparatuses such as a personal computer 7 and an audio apparatus 8 in an internal space constituted of a ceiling panel 1, a bottom plate 2 and side plates 3, 3. A pair of right and left opening and closing doors 5, 5 which close the respective front aperture parts are fixed so as to be freely opened and closed pivotally around vertical shafts installed on outer end sides in the right and left directions. The vertical shafts of the doors 5, 5 are arranged outside the outer surfaces of the side plates 3, 3 in the right and left directions. The doors 5, 5 are so constituted that attitude change into an open attitude is freely possible in which the open doors 5, 5 become almost parallel with the side plates 3, 3.