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Anonymous users2024-01-24The national standard stipulates that the initial setting time of Portland cement shall not be earlier than 45 minutes, and the final setting time shall not be later than one hour. The final setting time of other cement shall not be later than 10 hours. Those who do not meet the requirements of the initial setting time are waste products, and those who do not meet the requirements of the final setting time are unqualified products. OK.
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Anonymous users2024-01-23Look at the moisture, if it is dry, you can.
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Anonymous users2024-01-22In fact, don't be in such a hurry, wait for it to be strong before making the toilet!
Toilets with heated lids require electricity, and the power consumption mainly depends on the power and frequency of use.
It won't get shorter, but the legs will become slightly thicker after standing for a long time, and standing for a long time is not good for the legs! My sister-in-law worked in a supermarket and stood for fifteen or sixteen years, but she couldn't hold on and resigned! Standing for so many years will leave the root of the disease! It is advisable to take time out to sit often!
Flush the toilet with cubic water.
Cook the other very little about cubic water a day. >>>More
You're still young! You don't understand the world of adults.
See how it leaked? Where to leak? If it is leaking drop by drop of water inlet pipe. >>>More