Water drainage facility of building
The invention discloses a water drainage facility of a building. According to the water drainage facility disclosed by the invention, through the arrangement of a rainwater collecting tank, a sewage collecting pipe, a storage pond, a main drainage pipe and a control valve, the water drainage facilit...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention discloses a water drainage facility of a building. According to the water drainage facility disclosed by the invention, through the arrangement of a rainwater collecting tank, a sewage collecting pipe, a storage pond, a main drainage pipe and a control valve, the water drainage facility can be respectively used for treating domestic sewage and rainwater and treating initial rainwater, thus the burden of a sewage treatment plant can be reduced, and the influence of the initial rainwater can be avoided. |
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