Energy -saving aluminum alloy door window with built -in wood frame

The utility model discloses an energy -saving aluminum alloy door window with built -in wood frame, including al -alloy door & window frame and wooden door and window frame, the top of al -alloy door& window frame is equipped with two mounting grooves, it has sealed the pad all to bond on th...

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Bibliographische Detailangaben
1. Verfasser: ZHAO LIUQIANG
Format: Patent
Sprache:chi ; eng
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