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Upvc pop up handle white hidden window handle
Sep 26, 2017
Ejection window: The structure of the ejection window is similar to that of the Casement window, except that the hinge (hinge) is installed in a different position and installed at the top. The shooting window is suitable for the kitchen, the toilet and so on small window or has the central air-conditioning hotel, the office building, sometimes is with the flat open window, the push-pull window supporting use. Flip-open window: This is the most widely used in Germany window, its technical content is relatively high.






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