Decoration materials according to different classification methods are the following: [1] inorganic chemical properties · decoration materials (colored cement, decorative glass, natural stone, etc.); · Organic decoration materials (polymer coatings, construction plastics, flooring, etc. ), usually synthetic materials); · organic and inorganic composite decoration materials (aluminum decorative panels, artificial marble, glass, steel materials, etc.), the use of inorganic materials using the synthesis process. Light pollution mainly refers to: irrational mirror arrangement (including glass mirror, stainless steel mirror, decorative painting smooth mirror reflective objects such strong) in sharp contrast to the strong reflection of sunlight and shade Mingbu lights shine, resulting in overstimulation of the human eye Green renovation must be considered to avoid the above phenomenon snack size tables and chairs in the photo Mingbu lamp illumination active surface by an accurate grasp of general lighting, partial lighting and lighting distribution of snack mix sofa and chairs, the right to direct, semi-direct, indirect, semi-indirect, diffuse lighting the way fast food furniture to order, to ensure that human vision is not impaired. About Radon: Radon is a radioactive noble gas, colorless and tasteless. Exists in the cement, sand and gravel. Natural marble. Hazard: indoor pollutants radon contamination after smoking, lung cancer incentive second column. Nanjing fast food tables and chairs, fast food tables and chairs (certified), fast food tables and chairs provided by Nanjing Spring Thunder Furniture Limited. Nanjing Spring Thunder Furniture Co., Ltd. (www.njclyy.com) is Nanjing, the table leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Jubilee chair industry leadership with the staff warmly welcome all inquiries negotiations to create Jubilee chair industry a better future.