| 摘要 |
<p>A frame structure for a rack for electrical equipment comprises a plurality of elongate members which are joined together at corners of the structure. The frame structure includes a corner joint at which two horizontal frame members (2, 3) and one vertical frame member (1) are joined together and the three frame members include portions which are juxtaposed to one another and are secured together by a common fastener (13) engaging the juxtaposed portions. The frame members forming the frame structure are preferably formed by bending from sheet metal.</p> |
