| 摘要 |
PURPOSE:To improve a drainage capacity on the side of a washing place and to make it easy to replace and clean plate members for a washing floor, by a method wherein a clearance is formed between the washing floor above a washing place part of a bathroom floor and the bottom thereof, and a number of small holes for drainage are provided on the plate members for the washing floor, and a drain port is provided on the under surface of the clearance. CONSTITUTION:The drainage from a bath 2 flows into a drain port 5 through a drainpipe 7 piercing a partition member 8. If water happens to leak because of a trouble on the side of a bath-placing part 3, it flows on the bath-placing part 3 and then flows into the drain port 5 through drain holes 15 provided on the partition member 8, while the drainage from the side of a washing place 4 almost flows to the washing place 4 in a floor pan 1 through small holes 12 for drainage provided on plate members 13 for a washing floor and then flows into the drain port 5. These plate members 13 are removably arranged because of cleanable, maintainable, decorative properties and it is possible to replace them. On the other hand, when a lot of water is simultaneously drained from the side of the washing place 4, it flows into the bath-placing part 3 through the drain holes 15 provided on the partition member 8. After that, the water of the bath-placing part 3 is also drained ito the drain port 5 through the drain holes 15. |
