| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate changes in the attachment position of a connector plate, without need for forming an additional through-hole in a wall surface and facilitate work for passing a cable from a piping material up to a position of the additional connector plate. <P>SOLUTION: The cable is made to pass the area of a mole body 2 surrounded by a base mole part 20 and a mole cover part 21, and the connector plate 3 is made detachable at an arbitrary position along the mole body 2. The piping material 6 provided on a wall surface back side and the mole body 2 are jointed by a joint adapter 4 having a bent hollow part 401, thus enabling work of passing of the cable. <P>COPYRIGHT: (C)2004,JPO |
