| 摘要 |
PROBLEM TO BE SOLVED: To simplify the dimensioning work and the fitting work of fittings fitted on the inside of an existing fitting frame and improve productivity. SOLUTION: The interval between a fixed stile 1 and an adjusting stile 2 is adjusted according to the required width of the fittings, they are fixed by fixing screws 4, and the slight unevenness of the existing frame is adjusted by a cushion material 3.
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