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It should be the lid of the water pipe, just find a repair to deal with it.
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If there is a smell, there will be water flowing out, indicating that there is a leak, if not, it may be a problem with the floor drain.
It's hard to do without a marketing approach.
The toilet should be flushed and cleaned frequently; The exhaust fan is turned on in the bathroom, and the window is ventilated; After the hygiene is done, just smoke it with sandalwood in the corner.
Hello: If it is urgent, go upstairs and quickly let him wipe it, if it is not urgent, contact the property or the owner the next day and ask them to repair it, this is a big problem.
It is a very dangerous thing for the water heater to be electrified, it is recommended to replace it, because the water heater is easily electrocuted, such accidents abound, if the merchant is required to replace or repair it during the warranty period, it is best not to repair it if it is out of warranty. This thing is mainly unqualified in the circuit insulation grade. Generally, only large factories can do it, and small factories generally use inferior products. >>>More
In many public toilets, automatic replacement of plastic film cushions will be installed on the seat to prevent the spread of skin diseases, to ensure that one toilet per person, and to keep warm in winter.