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Anonymous users2024-01-24The bricklayer upstairs may have had empty bricks, and your house shook so it got up. Normal conditions are not possible, and the floor slab is not papier-mâché. Or take a look at the scene, and it will be troublesome to move in after the neighborhood is too stiff.
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Anonymous users2024-01-23The roof is 10-12cm thick, up to 15cm. If the percussion bit is very long, you don't have a grasp of the depth. Most of the responsibility is likely to be you. You haven't broken the floor heating pipes yet, which is already your luck.
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Anonymous users2024-01-22It can't be related. Unless you hit the eye more than 20cm.
If it's really a tube, then your floor is really thin enough.
In fact, you don't have to worry about any of this, it has been designed with in mind. >>>More
The valence key grid is very expensive, can you accept it? Stupid.
There is a special ceiling speaker unit, but that is a hotel public place so used own or their own set of desktop audio computer sound source A pair of multimedia speakers is more practical.
The quality is very good, with LED ceiling lights, LED has 3 major advantages is that ordinary energy-saving lamps are not comparable, 1,5W is equivalent to ordinary energy-saving lamps 12W, 2, LED ceiling lights can be wide voltage input that is. >>>More