| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of components and eliminate a wasteful space by parallel and oppositely disposing multiple same passage forming plates to form article storage passages. SOLUTION: Flat surfaces 3 and inclined surfaces 1 and 2 mutually reversely inclined in the top and bottom of the flat surfaces 3 are constituted into crest parts and the projecting directions of the crest parts are vertically, alternately, and repeatedly reversed for multiple times to be formed into the passage forming plates. The flat surface 3 is formed with multiple belt parts formed by cutting two vertical notches at a certain interval apart in the width direction and the crest part is formed with multiple triangular projections 4 projecting in the projecting direction, in the width direction. The passage forming plates are parallel and oppositely disposed between a pair of left/right side plates erected oppositely to be formed into the meandering article storage passage extending vertically. The articles are piled and stored in the article storage passage.
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