Is there a relationship between the smell and bubbling of the toilet sewer pipe and the exhaust pipe

Hello, check whether there is a trap installed in the drain of the toilet fixture, and another is whether there is water in the trap. If there is no water, water can be added, under normal circumstances, the water in the trap can be stored for a long time, if the water is added in a short period of time and the smell is generated, it means that the water in the trap is destroyed by siphon. It is recommended to install a suction valve to protect the water in the trap, which can completely solve the problem of odor in the sewer pipe. >>>More

Hello, you should be Panasonic's exhaust fan, the pressure head is not big, but the exhaust should still be shot out, the main reason is that you are using a hard pipe, the loss of the pressure head should be relatively small, you now feel that the exhaust gas can not be discharged, it is due to the selection of reasons, square meters of bathroom, the floor height is estimated to be around, the volume of the space has a cubic meter, the minimum exhaust times of the bathroom is required 6 times, generally can be done 10 times, That is, the actual exhaust air volume of your exhaust fan should be enough at 126 cubic meters per hour, but there is a problem here, the 155 cubic meters per hour exhaust fan you choose is the maximum exhaust air volume of this exhaust fan, and the actual working condition is generally about half, so there are only 70-80 cubic meters of exhaust air per hour, you have only two ways to solve this problem, one is to increase the exhaust air volume of the exhaust fan, increase to about 270-330, the second way is to install an exhaust fan, two open together, This can be selected according to your actual situation, and Jingdi Electromechanical Technology will wholeheartedly provide you with guidance and suggestions on the selection and installation of exhaust fans.

The developer will definitely have drawings to build such a tall building, and some of the drawings will be done, especially the drainage pipe ventilation pipe, if he doesn't do it, he won't save much money, but it will be very troublesome to rework it if it is found out, so this will definitely be done.

Taobao has a monopoly on the smelly sewer plugging (valve) specially designed for you! You go up there and see for yourself. It's cheap! Just buy one and put it on your sewer outlet.

Add a trap to the sink under the sink.

The floor drain is replaced with an odor-proof floor drain. >>>More