PROBLEM TO BE SOLVED: To dispense with post-processing such as deburring in the production of a support portion for a tray.SOLUTION: This antibacterial cabinet includes: a body 3 having left and right support faces 18a, 19a supporting both the side edges 1a of the tray 1 on which an article in custody is placed thereinside, and which are formed with an opening 4 for taking the tray 1 in and out in the front face 3a a door 5 opening/closing the opening 4 and a sterilization lamp provided inside the body. The left and right support faces 18a, 19a are formed with left and right supporting grooves 25, 27 into which the side edges 1a of the tray 1 is inserted from the opening 4 side, and formed slightly more widely than the side edges 1a of the tray 1 in positions having nearly same heights, and a plurality of stages of the left and right supporting grooves 25, 27 are formed vertically at intervals.COPYRIGHT: (C)2013,JPO&INPIT【課題】バットの支持部分の製造に、バリ取り等の後加工が不要になるようにする。【解決手段】内部に保管品を載せたバット1の両側縁1aを支持する左右の支持面18a,19aを有し、前面3aにバット1を出し入れする開口4が設けられた本体3と、開口4を開閉する扉5と、本体内に設けられた殺菌灯とを備え、左右の支持面18a,19aにはバット1の側縁1aが開口4側から差し込まれるバット1の側縁1aよりも若干広く形成された左右の支持用溝25,27がほぼ同じ高さの位置に設けられており、左右の支持用溝25,27は上下方向に間隔をあけて複数段設けられている。【選択図】図2