| 摘要 |
PURPOSE: A filter plate for drainage is provided to drain off water and small materials easily and smoothly from bath tub. CONSTITUTION: The filter plate(100) for drainage comprises: a frame member(120) installed on a drain outlet and formed in a circular or polygonal structure according to the inside diameter of a drain outlet; and a filter member(140) unified with the frame member(120) to filter out impurities and provided with guide holes(180) and reinforcing ribs.
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