AUTOMATIC DOOR DRIVING SYSTEM

The present invention relates to an automatic door driving system and an installation method thereof and, more specifically, to an automatic door driving system capable of reducing heating and cooling losses and being conveniently used for pets by opening a door in a plurality of modes as needed. Th...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	KONG, JIN KYUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIXED CONSTRUCTIONS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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