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Anonymous users2024-01-24You can go to Taobao to see the frameless paintings, there are many paintings on Taobao that are specifically for these distribution boxes, and the price is not expensive.
This is the "ground isotope connection point", in layman's terms, the total grounding point of the room, the exposed metal shell of each electrical appliance and the electrical appliances that need to be grounded according to the provisions (through the grounding point of the socket) are concentrated here, and then the "ground isotope" reserved during the construction is connected, and the downward arrow is the grounding symbol. It has nothing to do with what smart toilet seat is, don't open it at will to avoid accidents.
Add the line to the source to the two crystal heads 2 yuan plus 2 meters of line on the line, although it is not beautiful for the sake of children, if you don't want to do this, you can only change the line.
This bug is a book lice.
Solution: Spraying retention method: using fenvalerate mixed with fenvalerate, spraying according to the grounding treatment of the wall foundation without carpet, spraying with manual spray before fogging in the room, spraying the wall foundation, floor drain, water level and other parts. >>>More
Summary. Kiss, expand knowledge.
Solution: Spraying retention method: use fenvalerate mixed with fenvalerate, spray according to the grounding treatment of the wall foundation without carpet, spray with manual spray before fogging in the room, and spray the wall foundation, floor drain, water level and other parts. >>>More
Use one, just plug one!