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The water tank button is divided into two, according to the large water output, generally used after the large size, the flush is relatively clean, the water output is a little smaller according to the small button, generally used after the small number or in other cases, it is more water-saving, which is the use and difference between the two buttons.
The big button is the large flush and the small button is the small flush. >>>More
This is the water-saving button, use the big button when defecating, flush more water, use the small button when urinating, flush less water, so as to effectively save tap water.
This is the top double-gear drainage button, two methods: a look, some are directly marked with the second grip to complete the test, and the sleepy skin without the mark can be judged by trying Wang Zhi separately.
Hello, it is sold in local plumbing stores. You can ask more than one.
Good thing, there must be a woman to pursue.