To provide an opening/closing type storage apparatus capable of stably storing devices in a limited-depth storage part and allowing a user to comfortably use the devices on a door in an opened state.

A door 4 for opening/closing the storage part 3 recessedly provided in a substantially vertical wall face 11 such as a cabinet rack. The upper face of the door 4 in the opened state has a recessed part 8 for placing devices 14 and 15 taken out from the storage part 3, and a projecting part 9 for placing the palm of an operator. In the closed state of the door 4, the front face of the recessed part 8 forms a part of the wall face 11 and the front face of the projecting part 9 forms an opening/closing operation part 12 of the door 4 at a part recessed further than the wall face 11. An auxiliary table 10 is attached to the door 4 turnably to a non-use position where the auxiliary table 10 is superposed on the recessed part 8, and a use position projecting to the side of the recessed part 8, and in the closed state of the door 4, the auxiliary table 10 in the non-use position holds the devices inside the storage part 3 in a raised attitude.