| 摘要 |
For a simplified connection of high-voltage overhead lines to an interior switching system, in particular an SF6-insulated high-voltage switching system, accommodated in a building, the bracing structure for high-voltage overhead lines is integrated into the building part (5) for the interior switching system (1). For this purpose, there is placed on the building roof a bracing structure (6) comprising A-form frameworks (32) and crossmembers (7). The bracing structure may have a plurality of mounting levels for setting up electrical operating means such as, for example, voltage transformers (18, 19) and surge diverters (20, 21). The high-voltage overhead lines (8, 9) are led into the interior of the building for connection to the interior switching system (1), for example by means of SF6-insulated bushings (16, 17). <IMAGE>
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