Making duct material is essential to ensure the cleanliness of the air conditioning material selection. Clean air conditioning duct systems generally use galvanized steel processing. Should be of high quality galvanized steel plate, galvanized layer standards should> 314g / m2, and should be uniform coating free from the shell, no oxidation. hangers, reinforced frame instrumentarija room purification, bolts, washers decontamination plant decoration, duct flanges, rivets should be galvanized fittings, flanges and gaskets should be flexible, not produce dust, there is a certain strength of soft rubber or latex sponge, external insulation duct can be more than 32K flame density PE board to special glue, glass wool and other fiber products should not be used. material procurement. material procurement must follow plan by species use the same kinds of products have quality assurance manufacturer's product. Also note that the physical examination of material specifications, materials, finish, sheet should also check the flatness of the corners of the square, the bonding of the zinc coating etc. After the purchase of materials during transport should keep intact packaging, moisture-proof, anti-shock, anti-pollution. Materials custody. Clean air conditioning materials should set up a dedicated warehouse, or a centralized repository. repository should be clean, no pollution, avoid damp in particular valve, outlet, muffler and other parts should be stored tightly packed. Clean air-conditioned warehouse storage materials to shorten the time, should be used with the purchase. produced wind workable whole plate should be transported to the site, to avoid parts pollution caused by transport on the way. Shandong Ecota decontamination Ltd. located in the beautiful Jinan Springs. Shandong Ecota decontamination Ltd. specializes in the construction and related business clean purification plant, with a wealth of professional experience in design and construction engineering, clean room construction, purification plant clean technology and other aspects of testing and purification. The company has a skilled, high-quality designer and installation team, in good faith-based philosophy of clean purification plant engineering, customer satisfaction as a fundamental, well-designed, strict construction, to provide customers with the most professional technical support and the best quality service. Yick Tak decontamination Ltd. Shandong main business includes clean operating room, medical, food industry, operating room purification, biological engineering, cosmetics industry, chemical industry to provide purification plant design and construction, to undertake university research institutions, medical institutions , manufacturers and other clean room, sterile laboratory and other projects. Domestic engineering company to meet GB50073-2013 "clean plant design specifications", GB50591-2010 "clean room construction and acceptance" and 高标准 requirements, safety and environmental protection construction materials, equipment quality and efficient, stable and reliable quality, dedication to customer service, to bring Rest assured project. First-class engineering design, first-class construction quality, first-class project management, first-class technical service got all the owners of praise for the company establish a good corporate image throughout the purification industry. The company has always been adhering to the "on-site service, customer satisfaction," the purpose. Reflect their own value and create wealth for society. Experience philosophy: technology, quality assurance, service brand, for the majority of the owners to do the best housekeeper nanny. Mission: low-cost, high-quality services for your corporate culture solution row worries: innovation, creativity, a future to think, dare, dare to fight food purification plant, Nanyang purification plant, select Ecota purification by Shandong Ecota decontamination Limited. Shandong Ecota decontamination Ltd. (www.shandongyide.cn) strong, credible, in Jinan, Shandong's construction industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Ecota purify and you work into the brilliant, for a better future!