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The toilet pit distance of 250 has nothing to do with whether it is deodor-proof, it has nothing to do with the deodorization and the toilet itself, and whether the sealing ring is firmly sealed.
Hello, after reading your description, I didn't see what the problem was?
Yes, but you have to install a shifter. Shifters are prone to clogging later. Use with caution.
There are generally two holes under the toilet. When you buy it, explain it to the dealer, I think most building materials manufacturers have two specifications, if not, you can ask them to change it in the store and give it to you. >>>More
1. Customized.
2. Another hole is opened at 250 positions below the toilet. >>>More
Now they are all 300 or 350 or 400 these three, unless you customize, but the custom must also have a mold of this size. >>>More