| 摘要 |
PROBLEM TO BE SOLVED: To simply install a guide rail 13 in a closely contacted state to the lower surface of a shelf board 9. SOLUTION: This guide rail 13 is provided with a vertical wall 14, and an upper wall 15 and lower wall 16 connected to the top/bottom ends of the vertical wall 14 and opposed apart to each other at a prescribed interval. The vertical wall 14 is formed with at least two screw insertion holes 18 penetrating in the left/right direction, the upper wall 15 is provided with projecting portions 15a projecting to the left/right width direction compared with the lower wall 16 and the projecting portions 15a are formed with at least two screw insertion holes 19 penetrating vertically. After the upper wall 15 having the projecting portions 15a is allowed to abut on the lower surface of the shelf board 9, the guide rail 13 is simply attached to the shelf board 9 by screwing screws 21 into the shelf board 9 through the screw insertion holes 19. COPYRIGHT: (C)2004,JPO&NCIPI
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