| 摘要 |
PURPOSE: A sink drainage device which is easy to wash is provided to prevent attachment or inhabitation of foreign materials such as foods, fungi, and harmful microorganisms. CONSTITUTION: A sink drainage device which is easy to wash comprises a drain body(10) and a filtering net(20). The drain body has an open cylindrical upper portion. The drain body has a sewage hole(12) at the lower portion and is mounted at a main drain hole(3) at the bottom of a sink hole(2). The drain body has a flange part(100). |
