| 摘要 |
PROBLEM TO BE SOLVED: To simplify the management and improve the production efficiency by minimizing the number of required working dies. SOLUTION: A cutout 103 is formed on a lower rail 101 of a shoji screen to fit a case 1 of an auxiliary lock SL to be mounted in the longitudinal direction of the lower rail, plural case locking stepped parts 103b1 and 103b2 are formed on an opening part of a vertical stile side end part of the cutout respectively at different distances from one end part of the lower rail, plural elastic position adjusting claws 1d1 and 1d2 are mounted on the vertical stile side end part of the case of the auxiliary lock, and the position adjusting claws of the auxiliary lock fitted in the cut, are locked in the case locking stepped part selected corresponding to an amount of the insertion of the lower rail to the vertical stile, to mount the auxiliary lock.
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