Special-shaped door and window frame profile

The utility model relates to the technical field of doors and windows, in particular to a special-shaped door and window frame profile which comprises a window frame, a protective plate and a positioning frame, the lower end of the inner side of the protective plate is fixedly connected with a suppo...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHENG LELI, LI YANHONG, WU TIEHENG, ZHU HUIYING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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