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Make the hole around it a little bigger, stick it with a PVC pipe, and glue it well.
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Tumbling in the cup, wafting out a faint tea fragrance refreshes people's lungs, watching the tea leaves float and sink in the cup, and the change of tea color.
It will affect the discharge, and it is still very affecting.
1.If the material of the sewage pipe is PVC, it is best to buy an elbow like it and replace it. >>>More
To remove the dirt from the toilet drain, you can choose to use toilet cleaner and 84 disinfectant, but since it has a certain corrosion of iron, you must rinse it several times. >>>More
It's good to erect a backwater bend to prevent the smell from being reversed.
Generally, the length of the waterproof casing is 25-30cm, minus the thickness of the floor slab, and it is generally exposed 13-18cm