| 摘要 |
PROBLEM TO BE SOLVED: To easily and securely realize a constitution in which water infiltrated to the rear face of a wall panel does not leak out to the outside of the floor pan. SOLUTION: In the unit bath constituted by placing the wall panel on the placing face of the wall panel of the floor pan, a rising part disposed with a distance from the wall panel is arranged at the whole periphery of the place where the wall panel of the floor pan is placed, grooves are provided on the placing face of the wall panel and in the rising section. A cut off structure for retaining water in the whole groove is formed. COPYRIGHT: (C)2005,JPO&NCIPI
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