| 摘要 |
PROBLEM TO BE SOLVED: To provide installation structure of a toilet bowl allowing the easy and speedy installation of the toilet bowl without performing large-scale reinforcing work. SOLUTION: A steel plate of about 0.6-1.2 mm is fixed to wall backing members 1, 1, and after finishing a wall, the toilet bowl 6 is fixed to the steel plate 3 from the indoor side.
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