09-11-2015, 08:45 AM
ecowpcboard.com
Low-grade plywood contained harmful gases - formaldehyde, a colorless, pungent odor, mainly from the production of plywood and furniture used in formaldehyde glue and urea-formaldehyde glue, formaldehyde can cause leukemia, respiratory diseases, headaches and other diseases occurs in pregnant women can cause miscarriage, stillbirth, fetal malformation. Formaldehyde and less volatile, lasting harm, so consumers in the floor installation process must strengthen supervision.