... decoration material.Foreign advanced cutting machine and technology were used to cut the granite or marble to 3.0mm- ... intension is as 10 times as 3cm granite stone.3)Sound and heat insulation, fire-proof,chemistry resistant4)Wind ... offices, banks, cladding, facades, roofs, ceilings, bathrooms, kitchen cabinets and balconies, partitions, furniture, canopies, tunnels, subway interiors, telephone booths, ...