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If the toilet can be used normally, it does not affect the appearance and does not need to be replaced. Otherwise, replace.
The floor drain is on fire, which is a normal situation, pour more water into it to extinguish the fire, if the pipe is rotten. You can change it to a new one, and I will use it normally if it doesn't affect it.
It depends on what place and what reason for rework, if it is a material quality problem, then it must be replaced, if it is an installation problem, then as long as the replacement is problematic, if it is a civil engineering reason, it can not be replaced.
As long as it doesn't break, you can use it, just reinstall the pipes.
It's best not to use it, the toothbrush should be changed every three months, and the toilet floor is very unclean, so it's better to throw it away. >>>More
What does that depend on? If it's a shoe brush, why can't you use it? If it's grapes, don't eat them.