| 摘要 |
<p>The bracing (1) has uprights (2), where each upright has an L cross section comprising a base plate (13) supported against a column and a side wing. A pair of transverse brackets (3) is provided, where each of the brackets has an identical structure provided with a rectilinear junction portion connected to a rectilinear reception portion of conductor by a curved area. The junction portion receives a connection board at an end for connecting the brackets. Each bracket has an L cross section comprising a base plate supported against a junction portion of the upright and the side wing.</p> |
