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Anonymous users2024-01-23There is no backbend under the odorous floor drain, and there is a backbend below the other odorless ones. When you open the gusset on the bathroom and see what it looks like upstairs, you will know what your house looks like. However, the phenomenon of odorous airflow is not normal.
The root cause is that the ventilator outlet of the septic tank is blocked, and the pressure inside is high. This outlet is usually at the top of the manure pipe, leading out of the roof. You look it up.
Install a drain drain that flows down from the room to the drain, and the drain goes up without smell.
The floor drain must be installed with an anti-clogging floor drain. The starlight floor drain is good, you can learn about it.
It is used to install floor drains, and if there is a washing machine, mop pool, shower, it may not be enough.
The function of using the drain pipe mouth of the bathroom is reserved according to the location, the caliber of the toilet is 100, and the rest is 50 caliber, there are basin drains, washing machine drains, floor drains, mop pool drains, bathtub drains, and you can choose the installation location according to your own installation of sanitary ware
1. A bathroom can also be installed with one or more toilets, and the construction can be renovated according to needs. >>>More