Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides an adjustable novel window. When indoor ventilation is needed, the window can be manually opened, the window can be automatically closed once the wind speed reaches a certain extent, and the problem that a window can not be conveniently closed when no people are indoors can be solved.
The invention provides an adjustable novel window. When indoor ventilation is needed, the window can be manually opened, the window can be automatically closed once the wind speed reaches a certain extent, and the problem that a window can not be conveniently closed when no people are indoors can be solved.
Adjustable novel window
LI CHENWEI (Autor:in)
20.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
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Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung