| 摘要 |
PROBLEM TO BE SOLVED: To provide an attractive washing floor structure of a bathroom in which a floor pan where an entrance/exit can be opened at an arbitrary position in accordance with an installation site, can be produced in a low cost and the washing floor can be used widely. SOLUTION: Drain gutters are provided at the peripheral sides of at least two directions of the three peripheral sides except the bathtub 8 side of the washing floor 6. Only the drain gutter extending along the entrance/exit is covered with gratings 26. And the other drain gutter is covered with decoration boards 27, 28. |
