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The odd number of times is on, and the even number of times is off.
So after switching it on and off 17 times, the light is on; After switching it on and off 100 times, the light is turned off.
If the zero line and the live line of the household are not shining, then the problem will be solved, and there will be no more reasons to worry about it.
The area of the living room of Mingming's house is 30 (square meters).
Hello, after turning off the lights in the living room, the living room is dark, because it is already night time, it should be dark, thank you.
The segment switch just divides the lights in the living room into groups, and it should be that there is a problem with your lights themselves. >>>More
If you want to turn it all on, you just want to change a switch in one gear, and ask the person who can change the switch to come back quickly, or if you have a friend in this area, please come back and change it.