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It is advisable to take a look at it with a professional.
There are many situations of structural cracking, and one or two sentences are not clear.
Generally, the crack is not more than a millimeter, and if it does not continue to crack in the future, it does not need to be treated, and it can be directly closed (scraped putty).
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Look at me clearly, it may be that the criticism is thick, so there is a crack.
Give a more comprehensive picture? To know the location, whether the beam is made of sand and plaster, the length of the beam and other information.
Use rust remover to rinse and clean the heat exchange pipe repeatedly, so that the inside of the heat exchange pipe can be cleaned.
The main water pipe is leaking, and you need to find a property to deal with it. >>>More
Teach you how to eradicate the little flying insects in the bathroom.