回复 1楼tobaby0861的帖子 Googled is your friend: The cause for brown stains on carpet is moisture and most often water. ... There, it soaks up soil, dirt and bacteria in the pad and then through evaporation it pulls all of the soil to the surface of the carpet. This dirty moisture then creates the brown spot in the middle of the carpet. Treatment https://www.allyturnkey.com/2012/08/22/remove-rust-from-carpet-like-a-professional/
回复 2楼Rudolphdeer的帖子 Thank you so much. I should you English to search in stead of Chinese. I tried to search in Chinese but got nothing useful. Thank you again!!!
Googled is your friend: The cause for brown stains on carpet is moisture and most often water. ... There, it soaks up soil, dirt and bacteria in the pad and then through evaporation it pulls all of the soil to the surface of the carpet. This dirty moisture then creates the brown spot in the middle of the carpet. Treatment https://www.allyturnkey.com/2012/08/22/remove-rust-from-carpet-like-a-professional/
Thank you so much. I should you English to search in stead of Chinese. I tried to search in Chinese but got nothing useful. Thank you again!!!