Abstract: Object: To reduce the size of a device. Solution to Problem: A switching module according to one aspect of the present disclosure is a module used in a power conversion circuit. The switching module includes a case member formed to extend in a first direction and a second direction, one or more switching elements disposed to face the case member in a stacking direction orthogonal to the first direction and the second direction, and a pressing member configured to press at least part of the one or more switching elements toward one side in the stacking direction via the case member. The one or more switching elements are disposed closer one end portion of both end portions of the case member in the second direction.

Abstract: A loading/unloading apparatus includes a cage configured to accommodate an electric appliance stored or to be stored in one of storage compartments provided within a cubicle; and a hoist configured to vertically move and hang the cage. The hoist includes a boom arranged on the cubicle to extend above the storage compartments and a hoisting winch attached to the boom. The cage includes a frame body provided with a seat for supporting the electric appliance, and a connector unit connected to the hoisting winch.

Abstract: A loading/unloading apparatus includes a cage configured to accommodate an electric appliance stored or to be stored in one of storage compartments provided within a cubicle; and a hoist configured to vertically move and hang the cage. The hoist includes a boom arranged on the cubicle to extend above the storage compartments and a hoisting winch attached to the boom. The cage includes a frame body provided with a seat for supporting the electric appliance, and a connector unit connected to the hoisting winch.