What does the backwater bend mean? Feng shui.

The sewer is not a sewage outlet, but two sewage treatment pipes, which cannot be used. If the sewer is regarded as a sewage outlet, it will often cause blockage.

In addition, at present, it is not allowed to install squat toilets in the design of civil houses, and only the floor can be raised and embedded in the backwater bend. Therefore, it is unlucky for the bathroom to be higher than the overall floor height of the room from the perspective of residential feng shui, and it is suggested to consider it carefully.