Geared continuous hinge

A type of continuous hinge used mostly on doors in high-traffic entrances

en-US/ˈɡɪɹd kənˈtɪnjuəs ˈhɪnd͡ʒ/
en-GB/ˈɡɪəd kənˈtɪnjuːəs ˈhɪnd͡ʒ/

หมวดหมู่:

hinge