Self built house, smelly bathroom, what is the reason

In the southwest of the courtyard is located in the feng shui bathhouse. >>>More

Wouldn't it be enough to bury a pipe? The same goes for cities. However, the pipe must be asked by engineering and technical personnel to choose a good material!

For example, in a rural self-built house, the owner at that time came up with a lot of "strange" designs because the first floor area was only 99 square meters, and the owner built the first floor into a duplex, and the second and third floors "floated" out of more than 20 square meters. Many self-built houses violate many basic feng shui principles because of the owner's idea of "expanding the area" as much as possible. >>>More

It is mainly caused by the low water level of the submersible bend of the urinal, which is generally caused by the unlevel placement of the submersible bend, and when it rains, the outside pressure increases, and the odor will break through the barrier of the water seal, causing the bathroom to smell bad. >>>More

There is nothing special about it, what matters is the direction of the exhaust tuyere, for example, if your tuyere is facing the north or south, the tuyere should be properly adjusted (install a 90-degree elbow) to prevent the tuyere from backing up. Of course, today's ventilation fans are equipped with check valves, but if the wind is strong outside, the low-power exhaust fan will not work at all.