Large out-opening window with excellent air tightness

The utility model provides a large out-opening window with excellent air tightness, and relates to the technical field of window frames. The utility model discloses a large out-opening window with excellent air tightness. Window frame and window sash, the window sash comprises a window frame and gla...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PANG AILIAN, LUO FUMIN, TANG SHIJIA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES KEYS LADDERS LOCKS SAFES WINDOW OR DOOR FITTINGS
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