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There are still all sold on the market, and they are all mainstream products and can be used normally.
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The same can still be used.
If you are a new home, don't go the old way, it is convenient and good to install an integrated stove, and the price is not expensive. The integrated stove of the University of Science and Technology is very good, there are several series, the appearance is amazing, I went to the store last time to see it, I like it.
The wire inside the switch has fallen,,Disassemble and reinstall it,,, it's best to call it a professional point,,There are a few wires in it。
Large and small water, one is a small amount of water, the other is a large amount of water, and now sanitary ware requires water-saving standards.
I can only tell you that this product is not up to standard and should not be branded.
The big ones are used for pooping, and the small ones are used for urinating.