| 摘要 |
PROBLEM TO BE SOLVED: To provide a frame structure for electrical cabinet which can be assembled easily, has a superior mechanical strength, and can make the connection of cables easier. SOLUTION: A frame is provided with a jointing member 26 formed of a bipod body, which is provided with positioning means 34 at its intermediate common portion 32 for fixing a girder member 20. Each positioning means 34 has at least one set of support faces 36 and 38, which are arranged in a V-form and delimit a sharp corner section 40, in which the girder member 20 having a conjugated shape is put very firmly. The girder member 20 is tightened gradually with the corner section 40 of the bipod body having fixing screws 46.
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