| 摘要 |
PROBLEM TO BE SOLVED: To easily get in/out of a bathtub and to provide a safe and relaxed bathing. SOLUTION: Inside a bathtub base part 2 of which the plane is formed almost rectangular, a main body 3 of tub having a planar bottom surface 3a with no step part existent is obliquely arranged, a move space 10 for taking a seat in the case of getting in/out of the main body 3 of tub is formed on the upper surface of the bathtub base part 2 on the side of an outside space 4, and a seat step part 5 for taking a seat during bathing is formed at the side edge part of the main body 3 of tub deeper than the outside space 4 at the position diagonal with this move space 10. |
