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Indoor air humidity and human health

Recently, with the rainy season across the country, the relative humidity of indoor space has increased significantly.
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Do you still believe in these wrong formaldehyde removal methods and ideas?

Now people have a strong awareness of environmental protection, and they all know that the formaldehyde in the new house can only be moved in after it is removed.
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Do you need to remove formaldehyde after environmental protection decoration?

I believe everyone hopes that the decoration of their home is economical, beautiful and environmentally friendly