1.Paving stone are construction material. 2.Regular size:150x600mm,180x350mm. 3.Market:North America,Eourpe,Asia,etc. Paving stone are not only of texture-rich glossy colors ,different styles, hard quality feeling ,species diversity but also non-deformation, non-fading, anti-corrosion surface with a special protective treatment, with the dust self-cleaning function providing a very primitive, ...