| 摘要 |
PROBLEM TO BE SOLVED: To provide a material mounting stage of a novel structure capable of preventing stored long size materials from falling in an earthquake, while securing workability when carrying in and out the long size materials. SOLUTION: A vertical member 48 vertically extending on both right and left ends is formed of a rigid material. These vertical members 48 are formed so that a fence body 46 of a structure connected by a plurality of horizontal members 50 is guided in the arranging direction of a plurality of columns 12 by a guide rail 38 on the projecting end side of a support arm 14, and the fence body 46 is releasably positioned by positioning means 30, 32, 58 and 60. COPYRIGHT: (C)2007,JPO&INPIT
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