What is the meaning of the floor speed?
Is the floor surface strengthening layer wear speed, with the strengthening layer 3 oxidation 2 aluminum content
You should be to strengthen the floor, it is touch the factory whip broken Zhuang Biao coupon wave surface of the surface layer of wear resistance (hardness) the higher the higher the higher the degree of wear, generally more than 8000 for the basic qualified, but now large A lot of turn
The answer on the first floor is completely correct. Very correct and absolutely right. I believe that the wooden floor after the turn will not be high again. Because the wear resistance along with the hardness of the same. If it is too hard, then touch the factory whip Zhuo Zhuang Biao courier wave cunning to the wood comfortable foot feeling. If one day like a brick as hard as a wooden floor?
