| 摘要 |
PROBLEM TO BE SOLVED: To provide a waterproof pan for unit toilet which is useful for spontaneous drainage without allowing water to remain while being hardly allowable to adherence of dirt and can be easily cleaned with a sloped drainage surface provided at a corner of a rise thereof facing a space at the underside of a sanitary ceramic ware. SOLUTION: A sanitary ceramic ware 3 is installed at the interior of a unit toilet, and a sloped drainage surface 12 is formed at a rise of a waterproof pan 11 positioned at the underside of the sanitary ceramic ware 3. Thereby, cleaning water or the like splashed over the sloped drainage surface 12 is drained spontaneously without being allowed to remain at this part with adherence of dirt or the like being eliminated. Therefore, cleaning can be made easily.
|
