Once when, I went building materials market, when seeing trader of a compound floor is being revealed, it is compound floor bubble in water, say changeless form, say real wood floor next what what.

• 目前环保这个问题有点给滥用了。我们知道环保这个含义是很广的。而复合地板厂首先一个环保的含义是因为不需要砍伐太多的木材，节省资源。