2. Only the glue for pasting wallpaper contains a certain amount of formaldehyde, but among many kinds of wallpaper, PVC wallpaper has certain harm.
3. Because the raw material of PVC is vinyl chloride, there is a risk of cancer, and harmful components will escape at high temperature. It is recommended to ventilate for about three months before moving in. If necessary, you can also ask a professional management agency to handle it.