| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology of a catch basin of a urinal, which can collect washing water for the urinal and discharge it in one direction.SOLUTION: A catch basin of a urinal can be placed on an upper portion of a trap which is opened in a bottom of a urinal body. The catch basin comprises a conduit which descends toward an approximately central portion from an outer peripheral edge of the catch basin. |
