| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a unit stacking structure in which a unit is easily detachable and firmly fixed without a play. <P>SOLUTION: A lot of units 2 are vertically stacked by vertically forming an engagement hole 5 on a vertical base member 1 and engaging an engagement projection 6 formed on the backside of such unit 2 as an optical fiber connection tray with the engagement hole 5. A connection means is provided on every unit 2 and vertically adjacent units are detachably connected in a stacked state. A strong fixing without a play is possible even when force is applied during a wiring job, and an intermediate unit 2 is independently extracted by releasing the connection between the upper and the lower units 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
