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There are anti-water bends, but it is easy to string gas when shooting straight, and the sewer gas is easy to turn up when draining.
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The reason is that the water is too shallow, so let's replace the toilet.
Not all toilets come with a trap. Whether the toilet has a trap or not mainly depends on the sewage discharge requirements. >>>More
There are very few such cases, two possibilities.
First, the return is low, which needs to be dealt with by the property. >>>More
The flushing principle of toilets on the market is basically two categories: straight flush type and siphon type. The siphon type is divided into vortex siphon and jet siphon. >>>More
Yes, but it is easy to produce peculiar smell, it is better to have a bend, if there is a blockage, it can be solved with the first brand of pipe dredging in China.
Today's smart toilets are generally siphoned, with high suction power and low noise, and in-line toilets are not common.