| 摘要 |
In a urinal, the urinal includes a urinal body; a plurality of sensors installed at one side of the urinal body for sensing a position of a user's genital; a space portion formed at both sides of the urinal body; a cylindrical ascending/descending member installed to be ascended and descended in the space portion; and an arm installed in an aperture formed at a side surface of the ascending/descending member and provided with an air injection portion at an end thereof. |
