| 摘要 |
<p>The device has support arms for supporting operating and maintaining apparatuses of a lift shaft, and hooking pieces (2, 3) fixed to a hooking zone of an elongated body (1) of the device for fastening the body on a T-shaped guide of a lift shaft. Each hooking piece comprises a central portion carrying two wings whose front surfaces are aligned with a front face (25) of the central portion for forming a bearing surface (24) of the hooking piece on an outer edge of wings (28, 29) of the guide.</p> |
