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Anonymous users2024-01-24Oxalic acid is more effective, or go directly to the supermarket to buy toilet cleaners, oxalic acid and hydrochloric acid have a strong pungent smell, and it is easy to suffocate the human body if inhaled.
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Anonymous users2024-01-23Hydrochloric acid, which is used in our school.
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Anonymous users2024-01-22You need to use a basin to flush it clean, so analyzed, what you say about not flushing clean should not be that there is scale and stains on the toilet wall, but that there are leftovers leftovers.
1. It may be that the water storage of the water tank is insufficient, and the water parts can be adjusted to increase the water storage;
2. It may be that the gap of the water valve is not enough and the return is too fast, so you can adjust the water parts and increase the clearance.
That's the quality of the toilet. It is that the porcelain light on the surface is not very well done and not smooth enough. There will be such a problem, it should be near those parts every time, and the water in the tank may not be enough or the momentum may not be enough.
Sanitary ware is selected from high-end: Grohe, Duravit, medium and high: Kohler, TOTO, American Standard, Wrigley, Faenza, Zhongyu.
I've watched a TV show about this, saying that if the toilet at home can't be flushed, it's because the ceramics are aging, and there are many rough surfaces on the surface of the ceramics, so they can't be flushed clean. >>>More
The toilet bowl is sticky and the stool is not flushedThe following methods can be used... >>>More
Is it blocked? So it can't be cleaned! There's something stuck in there.