Aluminum alloy door and window with dustproof ventilation functions

The utility model relates to the technical field of cutting tools, and discloses an aluminum alloy door and window with dustproof and ventilation functions, which comprises an outer frame, a hollow frame with a rectangular outer frame, a vertical shaft vertically and fixedly mounted on the right sid...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ZHOU GUIXING
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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