Hidden curtain wall electric opening window

The utility model provides a hidden curtain wall electric opening window which comprises an opening sash, a frame fixed to a curtain wall opening, a curtain wall lower cross beam and an electric window opener. The curtain wall lower cross beam is provided with a supporting part and an extending part...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU HUI, MAO XIAORUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING CEILINGS CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS KEYS LOCKS ROOFS SAFES WALLS, e.g. PARTITIONS WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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