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The diameter of the stool tube is 110mm, and the connection to the stool tube must meet this requirement.
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Absolutely not. At least 2-3 times in 1 month.
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Yes, but the sewer pipe should be made with S bend to prevent odor.
You can do it but you have to do a hairstyle, or a straight one and a curl! Why don't you think about getting a wig!
Surely, some shopping malls and toilets are posted with urinals and hurriedly flushed to indicate good habits and good environmental hygiene.
Occasionally, yes. But the toxic substances in the long-term pouring of plastic will volatilize. Your worries are not unfounded.
The toilet bowl that has just been installed can be used, and the master will also do a flushing experiment after filling it. Just be careful not to drip water onto the glass glue and break the glass glue. >>>More
Interconnected, are two interfaces on a pipe, separated by a water trap to separate odors.