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Anonymous users2024-01-24You can first try to block the floor drain in the toilet and other pipes connected to the sewer, and then feel if there is still a smell, if not, and then open them one by one, you can determine which thing is problematic, and then find a way to solve it, and also pay attention to the ventilation port.
There is a layer of paper on the surface of the water, and the splash is depressed by the surface of the paper.
The physical phenomenon of water evaporation encountering the condensation of the lid is the choice of floor drain. >>>More
First of all, it should be clear that as a dog's nature, he is reluctant to be near his own nest. At the same time, the dog will find a place that is often convenient through the sense of smell and fix it. Therefore, as he grows older and his range of activities expands, he will gradually find a relatively fixed place away from his nest. >>>More
This is the landlord, this question is very simple, but it is very difficult to answer--- this Alas, let's put it bluntly, it is to prevent the excrement from burying the station--- so it is always after driving, and after driving for a period of time, the train is completely out of the station or even the city before the use of the toilet is allowed. >>>More
There are two main reasons for glass breakage:
One is due to external forces, sharp objects impact; Blunt object extrusion. >>>More