| 摘要 |
PROBLEM TO BE SOLVED: To provide a frame arranging structure for installing a sanitary facility capable of accurately arranging a sanitary facility installing frame on a floor joist, while inexpensively restraining construction cost. SOLUTION: The wooden floor joist 3 is installed between sleepers 2 and 2. The frame 10 is directly placed and fixed by a bolt 20 on and to this wooden floor joist 3 without sandwiching a floor material 30 in-between. A Western-style toilet bowl 1 is installed on the front side of the frame 10. COPYRIGHT: (C)2008,JPO&INPIT
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