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The aluminum gusset is nothing to use for a long time, at most it will change a little color, and there will be no problem with the shape or something.
The aluminum gusset is easy to disassemble, wash and install. That's what you usually use in the kitchen.
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Long? It depends on how long you take it. After a long time, it will change color a little, and of course there will be oil smoke, but it can be cleaned. If the quality is not good, it will be oxidized.
Salty things are prone to maggots.
You usually want to keep it clean and dry. >>>More
Waste refrigerators, whether they are placed down or placed normally, do not produce harmful gases. >>>More
See if there's anything burning that you haven't noticed, such as wires or plastic stuff.
The flush toilet is with a water seal, the toilet is carried by yourself, and the squatting toilet is installed on the drainage pipe, after your home is renovated, if you don't use it for a long time, the water seal will evaporate, and the smell will come up.
Heating does not produce water vapor, only condensate occurs when the air conditioner cools down.