Developed countries' energy-saving window by means of low radiation glass, inert gas and warm edge technology, and put focus on the energy saving window.

国外发达国家节能窗采用的手段包括：低辐射玻璃、惰性气体和暖边技术，并将节能的重点放在整窗上。

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Particularly emphasized that: warm edge spacer technology undergone major changes in the last century ninety's, market share rose from 15% in 1990 to 80% in 2000.

特别值得强调指出的是：暖边间隔条技术在上个世纪九十年代经历了重大变化，市场份额从1990年的15%上升到2000年的80%。

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