作者: Rainer Schlangen
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摘要: The support frame (1) has four on interconnected relays, and elongated carrier. connection points are provided between the sections extending into a frame-level, of which two opposing in quadrangle formed as main beams (2,3) to attach base serving terminal ends (7,8). other carriers cross members (4,5) that with beams, where diagonal strut (6) is also provided.