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... Introduction Temporary offices and dormitories widely used for construction sites; Transportation, water conservancy, oil, natural gas and other large field exploration, field operation construction; Tempor...
...energy conservation and environmental protection, life longer than 20000 hours (depending on the use of the environment, depending on the specific), LED raw materials, no mercury and other high pollution com...
... processing with starch, cellulose, arrowroot and chitin and other natural high-polymer raw materials. Its raw materials and products achieve significant effect in energy conservation and environmental manag...