To conduct the storage and extraction operation of an article, etc., and the usage of a workbench independently from each other.
A workbench 9 is installed rotatably to a parting board and a frame board 2 through a support shaft by the lower end section of the workbench 9, the workbench can be rotated between the place of storage and the place of operation while a leg board 12 is mounted rotatably at the upper end section of the workbench through the support shaft, and the leg board 12 can be tuned between the place of folding and the place of opening. Accordingly, the workbench 9 and the leg board 12 can be housed in a workbench storage section under the state in which the workbench and the leg board are folded mutually at the place of storage and the place of folding respectively at the time of nonuse, and the workbench storage section is formed to a unit frame body 4 at a place not overlapped to an article storage section formed from each tray 5A, 5B.
NAGAE KAZUYA
YAMAZAKI KATSUMI
