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SYSTEM WINDOW
DAGONGJIANG FOCUSES ON THE DOOR AND WINDOW FIELD, AND THE NATURAL ECOLOGICAL INNOVATIVE DOOR AND WINDOW SYSTEM GIVES YOU A DIFFERENT ECOLOGICAL EXPERIENCE.
优异的门窗气密、水密、隔音、保温和抗风压性等门窗性能,独特的隐藏式暗排水设计,美观实用、隐蔽、防蚊虫。框角机翼流线型设计,根据空气动力学原理,降低风噪、风压、利于排水。延续德国严谨的工艺技术,展现法国对时尚设计的独特魅力,集优良工艺与时尚设计的完美体现。