| 摘要 |
A system for installing a cord in a cavity includes a traveling member and a base assembly. The traveling member includes a first magnet member attached to a first leader for insertion in a first opening. The base assembly includes a magnetic bar, a second magnet member attached to a second leader, and an elongate probe member having an end adapted to removably receive the second magnet member. When the traveling member is positioned within the cavity, a magnetic attraction develops between the first magnet member and the magnetic bar, pulling the traveling member toward the base assembly for establishing a magnetic connection with the second magnet member.
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