Why is there no sound in the bathroom when the smoke machine is turned on

The best way to close the bathroom door is to open the window of the kitchen to let the air form convection, and the far away of the range hood is the principle of the fan.

The reason may be that the flue is connected to the bathroom ventilation duct, and the top of the kitchen is not completely separated from the top of the bathroom (referring to the part above ,...the ceiling).

Or brother tell you It's your bathroom There are the following possibilities: 1 There is no backwater bend in the basin or the closure is not tight 2 There is no water in the floor drain or the closure is tight 3 The toilet is not closed tightly 4 The main pipeline is not tightly closed 5 The bath bomb vent check valve is not tightly closed (the probability is very small) In short, it is not strict The negative pressure generated when the range hood is working sucks out the odor in the sewer!

Regarding the smell in the bathroom when the range hood is turned on, he is because when the range hood is turned on, the indoor air is discharged to the outside, and the indoor air pressure will be lower than the pressure of the surrounding environment of the outdoor house, and the outdoor air will enter the room through various ways, so that the indoor and outdoor pressure can be balanced. So there is still some peculiar smell in the air.

It's mold at work.

An incomplete fungus that mainly corrodes industrial materials and cement, and is better to grow on porous surfaces and feed on the minerals in cement. >>>More