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Bisi๐ญ๐๐โก๏ธ
@mountain5
In the metal industry, masks prevent various types of metal smoke, sparks and dust from entering the respiratory tract, which can be caused, for example, by welding or cutting. But FFP masks are also used in the construction industry and in waste disposal and agriculture because they can provide protection against solid and liquid particles in the form of smoke, droplets, dust and sparks.๐ญ๐ญ๐ญ
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Aliyuhalima๐ญ๐โ
@royhan
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