Meiyu weather and returning to the south are particularly easy to cause water absorption on walls and carpets, resulting in excessive humidity and mildew in hotel corridors.

Usually, the cleaning staff does not clean up the dead angle of the wall in time, which is particularly easy to lead to mildew in the hotel aisle.

Water seeps through the wall, which makes the wall too wet and moldy.

You can use Dr. De-mildew to deal with the moldy situation in the hotel corridor.