| 摘要 |
A base frame ( 2 ) for use with a base station in mobile communication (aerial, operating cabinet) comprising a first and second cross arm ( 3, 4 ), frictionally connected or clamped, and adjustably connected by means of stays ( 11, 12, 13, 14 ) to a supporting surface ( 1 ), whereby the first and second cross arm are arranged at a distance from the supporting surface ( 1 ), a first and second longitudinal arm ( 3, 4 ) adjustably frictionally connected or clamped to the first and second cross arm ( 5, 6 ).
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