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There are many reasons for flashing, it may be a lamp bead or a drive, and no equipment can only be judged by comparison test.
If you look for the one who installs the door, there is a warranty period.
This can't be repaired, if you have to repair it, then go to a treasure to buy a universal drive, and then see if there is the same light board to change.
Of course, it is normal for all Chinese people to think how good the solid wood is, but how much do they know how good it is? Is there a home that is not painted? Do you know how much difference the price difference between good quality paint and poor quality paint is? >>>More
It is the fading caused by long-term exposure to the sun, and it can be re-dyed, and cleaning is definitely not possible.
What should I do if the panel light is flickering?