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It should be that the fit between the wood and the wood is loose, which needs to be repaired by the after-sales service and find out the reason.
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It's the same in my house, and the one with all the tight screws will ring.
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Specifically, it depends on what kind of wood the manufacturer uses, if it is low-density wood such as fir or miscellaneous wood, it is generally cm * cm, if it is used high-density wood such as beech, birch, oak, etc., it is generally in cm * cm. Of course, it still depends on the price, and wood that is too cheap is generally not good.
Maybe the spring is not fixed properly, maybe the shelf is loose, it is estimated that the former may be larger, and find a merchant to send someone to repair. >>>More
Maybe the spring is not fixed properly, maybe the shelf is loose, it is estimated that the former may be larger, and find a merchant to send someone to repair. >>>More
If there is a problem with the inferior glue or the filling inside, go to the merchant immediately to replace it, and if it doesn't work, buy a better one, for the sake of your family and your own health. %D%A
"Sofa (SF)" refers to the first person to reply to the post. 1 >>>More
The sofa is comfortable, in fact, it is mainly due to the fact that you have not rested well.