How to identify the quality of composite flooring?
First, the color of paper, look at the surface of the color is naturally not really second, wear-resistant layer, to see the surface of the wear resistance, the state to achieve more than 4500 turn can be used in the family, the general manufacturers have reached more than 6000 rpm Third, the environmental protection level traces of Cao Ke 丨 long check Hsue magic, is the release of formaldehyde
