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Anonymous users2024-01-23Divide a line from the lamp to the exhaust fan, and install a switch in the middle, but in this case, you must turn on the light first to open the exhaust fan, which is not very convenient, and it is best to pull a line for the exhaust fan separately.
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Anonymous users2024-01-22In fact, it can be controlled by the grouping switch in the class (the switch is turned on once for the light, the switch is turned on twice for the exhaust, and the switch is turned off and all off).
According to the national standard: the diameter of the toilet sewer pipe and the toilet sewer pipe is 110mm. The diameter of the floor drain and other sewer pipes is generally 50mm, and the upper and lower risers are 75mm. >>>More
In your case, the three doors form a straight line, because the last door is the toilet door, and it is not straight, so it is not a leak. >>>More
Living room: suitable for growing ivy, figs, pitcher plants and common aloe vera. The living room is a place where people come and go, and these plants can not only deal with bacteria and small insects brought back from the outside, but can even absorb dust that is difficult for even a vacuum cleaner to suck.
Hello! This situation may be that the line leading to your bathroom is broken - the air switch in the bathroom inside the main switch is broken, and the reason for this problem should be that there is a problem with the line leading to your bathroom, and you need to check whether there is a short circuit. In this regard, I am afraid that you can not solve it yourself, it is recommended to find an electrician master and test it with a multimeter.
Hence the name.
A linear CCD is a line, while an area CCD is a surface CCD, which is a number of tiny photosensitive materials arranged together to record light intensity or images. >>>More