| 摘要 |
<p>PURPOSE:To realize simple state change between passing time of wire and non-passing time of wire without requiring an additional member. CONSTITUTION:The bushing 2 to be arranged at a wire passing part opened through a floor panel comprises a pair of flanges 21, 22 having rectangular profile matching with a rectangular wire passing part, and a support 20 for coupling them, wherein a lead out hole 23 is made through one flange 21.</p> |
