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flush volume; It is indicated on the outer packaging of the toilet, if the packaging is gone, use the water pipe to change the water for the fish, pump out the water in the toilet tank and put it in the container. water saving; The easiest way to save water is to fill two small plastic Coke bottles with clean water and put them in the toilet tank, reducing the volume of water in the tank can save water all year round! This topic, science and technology production is just the process, reflecting the hardships of the parents' family burden is the central idea, for your reference I wish you success!
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The siphon vortex you are talking about is called a silent siphon. It is relatively advanced.
Save water or not according to the style and toilet size. If you are big, you will need water. The tank is composed of two parts, the inlet and the outlet. The inlet bucket is generally on the left side of the water tank, which is thinner than the outlet bucket, and there is a plastic float on it, which can be saved by rotating it down with a screwdriver.
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You take the basin of water first and see if you can flush it down, if you really can't, you have to tell the teacher.
Wait and see, I can't tell now.
1. All of them are fine if they are outdoor down-to-air after combustion.