Plastic (PVC) is not possible due to the release of formaldehyde, the domestic plastic floor (PVC floor) used in the production of additives is relatively poor, a serious odor, imported PVC floor adopts production technology and advanced production technology, to replace the pungent odor additives smell, so the PVC floor is at present the most environmentally friendly all the floor in the floor.
Carpet is a biological substance, basically does not contain poison. For a long time placed indoors, of course, the carpet is good for people's health.
This problem should be a good carpet, plastic floor is a chemical, how many contain harmful substances harmful to human health