People who have noticed the decoration in 4 or 5 level hotel have discovered that Hotel lobby, room bathroom and living room have a natural stone backdrop presence.And the overall interior decoration will be more delicate and gorgeous for the application of the stones.Many consumers reluctant to adopt the Granite and Marble Natural Stone as the decoration material mainly due to the radiation problem.But the experts said that the vast majority of the domestic granite and marble lie far below the standards of radioactive indicators with a sufficiently large safety factor.Therefore,radiation of natural stone need the help of the community to eliminate the misunderstand.