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It must be sealed for home improvement. It is mainly produced to fix the position of the toilet bowl and prevent the smell of the sewer pipe. If you can solve the above two rules, you can also do without sealing.
No, pipes 90 cannot be installed. Only 110 drains can be installed.
After the uneven installation of the base, there are safety concerns, it should be a substandard product, and it is necessary to find a merchant to return and exchange the goods
Buy glass glue to block it yourself, and there are more than 30 yuan to get it. If you hire someone to do it, the cost will be much more than that. (The glass glue and the gun are about ten yuan each).
Glass glue. Glass glue is a very inconspicuous auxiliary material in building decoration materials, but it plays a very important role in building construction and interior decoration. There are many materials that can be bonded with glass glue, such as: >>>More
Is it a pedestal? If it is, it means that the cement or glue connected to the base and the ground is boiled, and it needs to be dismantled and glued together, but it is very simple.