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Use the plugging king for a small area, and ask the master to take a look at the big one.
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Let's use AB glue.
1. Fill some hot water in a basin, the water temperature does not have to be very high, rub some soap and then put two spoons of laundry detergent in it, stir well. It has to be very slippery. >>>More
1.Fill a bucket of water, carry the bucket to about 80 cm above the ground, and pour it into the toilet bowl at a time. >>>More
Go to the bigger plumbing store, tell him what material your pipe is leaking in, buy him a repair section (there are two kinds, straight pipe and big head), go back and put on the screws yourself.
If you don't want to replace it, go to Taobao to buy some plugging pipes. Try the product.
1. Redo waterproofing.
Redoing waterproofing means re-laying the floor tiles, removing the original tiles and cleaning the base surface. After the cement mortar is proportioned, the ground is leveled and further waterproofed. The height of the waterproof wall is controlled at about 30cm, which is the main waterproof method. >>>More