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Sep 26, 2017
The plastic window was developed by West Germany in the late 50 and began production in 1959. The first plastic windows are made of a single adhesive structure, relatively simple, rough, with 1972 years of global energy crisis, the early 70, the energy-saving effect of the plastic window has been a lot of use, but also promote the production of profile technology, improving performance, from the original one-cavity profiles developed to three cavities, four-chamber profiles, Also led to the development of plastic doors and windows in Europe and even Asia.



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