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Anonymous users2024-01-24It is necessary to have when taking a bath, especially in winter, the water vapor in the bathroom is too large, the oxygen is insufficient, there is no ventilation equipment, and the elderly and people with poor respiratory tract are easy to faint.
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Anonymous users2024-01-23It is still necessary, if there is no ventilation pipe, it must be made in the wall and discharged outward. Considering the appearance and preventing the entry of pests, it is still necessary to install ventilation lines, and the additional cost is not much.
The main function of the snorkel is to exhaust odorous gases. >>>More
According to the picture, the snorkel bends should be transitioned at an angle of 45 degrees as much as possible to provide smooth ventilation.
Generally, it does not need to be processed.
Home decoration can be directly tiled. >>>More
The sewer pipe of the bathroom and the ventilation pipe of the toilet are two different pipes, one is for running water and the other is for ventilation, of course, they cannot be used interchangeably.
After you did that.
1. The ventilation riser downstairs is equivalent to saying that it is sealed, and the whole drainage pipe becomes a top ventilation version, without a ventilation riser, and the amount of water discharged is reduced by about 4L s (reducing the general drainage capacity), which affects the drainage capacity of the entire drainage pipe, and there is a huge drainage risk. >>>More