| 摘要 |
PROBLEM TO BE SOLVED: To ensure the strength of a waterproof panel formed by connecting a bathtub receiving member and an adjacent floor pan to each other, and form the waterproof pan with excellent appearance design. SOLUTION: A bathtub receiving member 3 is provided with a bathtub installation part 31 with a rectangular opening 31a formed to fittingly place a bathtub 2, a wall panel erecting part 32 formed at the peripheral edges of other sides excluding one side, facing an adjacent floor pan 4, in the bathtub installation part 31, and a supporting part 34 hangingly provided at one side, facing the adjacent floor pan 4, in the bathtub installation part 31. The adjacent floor pan 4 is provided with a washing place part 41, a wall panel erecting part 42 formed at the peripheral edge of other sides excluding one side, facing the bathtub receiving member 3, in the washing place part 41, an apron part 43 erected at one side, facing the bathtub receiving member 3, in the washing place part 41, and a receiving part 44 formed at the outer upper edge of the apron part 43. The supporting part 34 of the bathtub receiving member 3 is placed on the receiving part 44 of the adjacent floor pan 4 for connection. |
