| 摘要 |
PROBLEM TO BE SOLVED: To provide a bathtub including a bath lid capable of sealing a bathtub body having an upper surface which is a concave curved surface by using a planar bath lid with excellent cleanability.SOLUTION: In a bathtub including a bathtub body in a rectangular shape in the plan view, which is installed adjacently to a washing place of a bathroom and has rims formed around an upper part, and a bath lid for sealing the upper surface of the bathtub body, the bathtub body is formed by curving a washing place side rim closest to the washing place and a back wall side rim most separated from the washing place with the same curvature so that the upper surface of the washing place side rim and the upper surface of the back wall side rim become concave in the longitudinal direction, the bath lid has a shape composed of a plurality of plates capable of covering the upper surface of the bathtub, and the whole is curved by the same curvature as the concave curved surface of the bathtub. |
