| 摘要 |
<p>The device (100) has outer sides (110,120,130,140) and receiving spaces (151,152,161,162). The spaces (151,152) of first outer side (110) are provided with opening portion by which adjacent area (A) is accessible, and spaces (161,162) of third outer surface (130) is provided another opening portion by which adjacent area (B) is accessible. The third and first outer sides is arranged opposite to each other, and second and fourth outer sides (120,140) are arranged opposing each other, while first and third outer sides contact each other without arrangement of opening portions.</p> |
