| 摘要 |
PROBLEM TO BE SOLVED: To provide a unit room which enables the obtainment of a drainage structure, wherein a favorable layout is secured, and enables a floor surface to be designed to be in a flat condition. SOLUTION: The unit room 1, whose inside is formed with a shower space 7 and a toilet bowl space 4, is constituted in such a manner that a drainage groove 5 is provided in a floor surface corresponding to a boundary between the spaces 4 and 7 and that a drainage cover 6 for making the spaces 4 and 7 connected with each other so as to be flush with each other is provided on the drainage groove 5. |
