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Most of them are inside the wall, and they really can't be seen from the outside, and if there is a problem, they need to be dug up.
Of course it can't be seen, it's glued to it.
Hello! The exhaust fan can be installed on the top window.
There are gaps in doors and windows, and the greater the air flow, the greater the howling noise generated
Although when using blinds, the people inside can't see the outside, it doesn't mean that the people outside can't see the inside clearly. Blinds can only work when they are looking at eye level! If you look at it from a certain distance and from a certain angle, the blades of the shutter will become straight and cannot be blocked. >>>More
It's very close to the water supply and drainage, but pay attention to the premise that the socket should be insulated, if you don't understand, ask me, the whole answer! >>>More