Sound insulation aluminum alloy door and window

The utility model provides a sound insulation aluminum alloy door and window, which relates to the technical field of aluminum alloy doors and windows, and comprises a sound insulation curtain, one end of the sound insulation curtain is fixedly provided with a reel structure, the other end of the so...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LIANG YUZHOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 LADDERS
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