Campus dormitory negligence prevention safety door

The utility model relates to the technical field of campus dormitory safety protection systems, in particular to a campus dormitory negligence prevention safety door comprises a door frame, a toughened glass door, a remote control management end, a centralized control management end, a fire alarm sy...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	YIN MENGLONG
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CHECKING-DEVICES 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 GENERATING RANDOM NUMBERS LADDERS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS
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