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The toilet needs to use a shifter to dredge the upper and lower pipes, which is what everyone in the construction workers will do.
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The tube is shortened and sealed, and it's fine.
Use acid, but be careful not to make it too strong.
Holding urine for a short period of time is fine, but you will get sick for a long time. Develop good living habits and try not to hold back.
Drink less water at night, normal adults urinate an average of 4 6 times a day during the day and 0 2 times after bedtime at night; People with frequent urination lose more potassium in the body. >>>More
To remove grease from the glass doors and windows of the kitchen, you need to prepare: toothpaste, small watering can, white vinegar, and rags. >>>More
Find a way to isolate the opportunity for flies to go to the toilet, use screens, covers, etc., the key is flies, killing one fly is equivalent to killing thousands of maggots. In addition, flies are easy to kill, or easy to isolate, and if you just kill maggots, you can't kill them all.