The toilet on the first floor drops the ring, and the septic tank next to the toilet can you find it

It's hard unless it's possible to determine what.

place the septic tank and dig the septic tank. >>>More

The underground pipe leading from the bathroom drain to the septic tank in the distance is clogged. Find property maintenance and dredging, the facilities in the building belong to the personal maintenance of the homeowner, and the public facilities outside the residence should be the responsibility of the property.

This shows that the room is cold and damp, and of course it is not good for the body. On sunny days, open windows for ventilation. On cloudy days, close the windows and turn on the dehumidifier.

Because no clear pictures are provided, it is impossible to identify the characteristics of its variety, and the mushrooms that grow in this season are generally wood rot fungi or grass rot fungi, the former is because the door frame is a tree structure, and there is originally a mycelium infected, and in autumn, it is more suitable for the formation of its fruiting body, and there are mushrooms that can be seen. If it is indoors, it is recommended to pick it early, otherwise it will release spores, which will have a certain impact on the respiratory tract. >>>More

It's hard to say, if the sewer pipe in your house is plastic, it's not a big problem, if it's a cast iron pipe, it's more likely to be blocked. A few years ago, a towel was dropped in my house, and because it was a cast iron pipe, it was blocked, and then I asked the worker who unclogized the sewer to take it out.