| 摘要 |
PROBLEM TO BE SOLVED: To provide a bathtub with a step capable of keeping a nonslip effect and also keeping a favorable sitting feeling even when it is used as a chair and keeping cleanability. SOLUTION: In the bathtub with a step which is formed at a one step higher position than a bathing part toward the washing area side of a bathroom to facilitate the motion getting-in/out of the bathtub and makes it possible to take a bath of the lower half of one's body while sitting on the step, the upper face of the step is formed to have a recess with a smooth curved face. |
