| 摘要 |
PROBLEM TO BE SOLVED: To provide the structure of the floor face of a washroom unit capable of effectively unitizing the space in the washroom unit, improving appearance, etc., without reducing the drain performance of a washing machine. SOLUTION: At least a washbasin cabinet is arranged, and a washing machine 5 is installed on the waterproof floor surface 2 of a washroom unit. In this case, a water-proof pan part 13 with the function of a water-proof pan for a washing machine is integrally partially provided for the water-proof floor surface 2 of the washroom unit to enable the washing machine 5 to be installed to the water-proof pan part 13. Here, the water-proof pan part 13 is formed in the water-proof floor surface 2 and is provided with both first recessed space 14 with a drain function to house the drain hose 21 of the washing machine 5 and second recessed space 15 with a drain trap 18 connected to the first recessed space 14.
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