| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary storehouse type bone housing shelf resulting in a very limited installation space, reducing a cost, and capable of coping even with vibration including an earthquake. SOLUTION: A pivotally supported rotatable polyhedral housing room is provided. Placing shelves having magnetic force are respectively arranged in a plurality of stages in the polyhedral housing room. The magnetic force of the placing shelves is obtained by an embedded or stuck permanent magnet. An opening-closing door is arranged on a front face of the placing shelves. Magnetic force is also applied to a rotary shaft.
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