| 摘要 |
<p>The hinge fitting has a first hinge part (100) for fastening to the frame and a second hinge part (200) for fastening to the sash of a window. The first hinge part (100) comprises a base member (101) and an intermediate member (130), on which a guidance portion is provided integrally. The hinge fitting may have a top member as well. The base member (101) and the top member (110,120) are made of a metal or metal alloy, whereas the intermediate member (130) is made as an integral piece of a plastic material.</p> |
