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Anonymous users2024-01-24The live wire of the circuit is the same as the ground wire, only the leakage switch will jump, and the empty open is still considered to be normal due to the tripping of the power supply department.
The exhaust fan is installed in the bathroom to remove odor and drive air circulation (which can make the bathroom ventilate and the water evaporates quickly), so be sure to install it!
Around 120 can buy Longsheng, and about 140 can buy NVC.
Secret room bathroom Are you talking about closed bathrooms? If it is a closed bathroom, it must need an exhaust fan, and there will generally be a smell in the bathroom, if there is no exhaust fan, then the last time you go to the toilet, the smell is particularly heavy, and it is the same as fermentation for a long time, which is particularly uncomfortable. It would be much better to pack one.
The electric water heater in the bathroom without gas is fine. What's wrong?
This situation depends on the difficulty of installation, if you don't need to punch a hole will be dozens of yuan, if you need to punch the price will be higher.