| 摘要 |
PROBLEM TO BE SOLVED: To provide a wash place floor pan capable of holding a drainage slope by suppressing a variation in the position of one member relative to the other even when using a foam formed of a thermoplastic resin.SOLUTION: The wash place floor pan includes a floor base material having higher strength than the thermoplastic resin foam, a floor surface material having an opening for a drain port, supported upward by the floor base material, and formed of the thermoplastic resin foam so that the drainage slope inclined downward toward the opening is formed on the surface, a flexible surface material provided above the floor surface material for covering the upper face of the floor surface material, and a non-water-permeable drainage pit which is mounted in the opening to form at least part of the drain port, which has a flange at the upper end in contact with the lower face of the surface material, and whose hardness is higher than that of the surface material. A joint member joining the flange to the lower face of the surface material is mounted in the opening. |
