Dongdeok Dongdeok is said to erase the lacquer sprayed on granite.

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Dongduk Women’s University’s public discussion on engineering conversion
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Notice regarding school cleaning.
Yes, I heard people say they were worried that the lacquer marks would be bad.
It has been confirmed that it is sufficient as a daily remover:
This is the result of wiping with just a tissue, no other tools:
1~2 are stones, 3~4 are road curbs:
(in a skein)
4.40 PM. 2024. 11. 16.
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Dongduk Women’s University public discussion on engineering transition @dongduk_9.
30 minutes
There is a slight stain on the road curb, but this part is
If you use toned solution or sandform, it is expected to completely dissolve.
no see. Also, to prevent stones from getting stuck, use steel wool and steel wool.
It looks like it will be in good condition. The cleaning process is effortless.
So, I tell you there is no need to worry.
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Dongduk Women’s University public discussion on engineering transition @dongduk_9.
30 minutes
It can also be used as a household item that can be easily and inexpensively obtained nearby.
Judging by the fact that it erases quickly; Hakchogi is aimed at students.
The amount of damages of ‘2 billion to 5 billion won’ was claimed.
This can be seen as an attitude of threatening students with money. hyeon
As the controversy over the notice spread, Jaehakchok posted the post.
It has been deleted.
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Dongduk Women’s University public discussion on engineering transition @dongduk_9.
30 minutes
Despite the harsh response, the protest continued until the end without giving up.
Thank you for everyone’s opinions and solidarity.
In addition, as a result of the investigation, “a claim for damages of 50 million won for graffiti removal fees was made.”
The company, compensation for damages such as “3.83 million won as a result of the appraisal is sufficient.”
I checked the case sheet.
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