Mr Wong explained that: "12mm of aggrandizement floor because of the thick, relatively more in the process of glue, so the formaldehyde emission would be relatively high."For consumers, the degree of abrasion is one of the main factors they chose aggrandizement floor.

And the decision to strengthen the degree of wear-resisting floor is a layer of laminate flooring surface layer commonly known as "the aluminium oxide ceramic chip".In the addition of wear-resisting layer ceramic wafer grams higher, the higher the wear resistance, the lower and vice versa.

In general, the laminate flooring in line with national standards of 45 grams or more, and at present there are a number of small number of low-end market of laminate flooring the number of grams to 38 grams, 33 grams or less.