| 摘要 |
The invention relates to an installation and leakage water box 1 for concealed water pipes, which has a bottom part 1a, side parts 1b, and a cover part 1c, which is to be fitted flush with the floor surface, and which can be at last partially opened or removed, the side parts having been provided with openings or weakened points 1d for the water pipes and the bottom part having an opening or openings 1e for drainage of the leakage water. <IMAGE>
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