| 摘要 |
The present invention relates to a drainage trap for draining water in a floor, and more specifically, as the lower end of the divergent tube is extended to the lower part so as to reach the bottom of the overflow cup thereby forming a cycling induction hole in the extended lower part, water passed through the overflow cup from the divergent tube is discharged through the cycling induction hole and whereby a drainage trap with smooth drainage is provided. |
