第一项始终是图钉的来源。总体可信度是各份资料对上方所用开始和结束时间支持程度的加权平均;资料每比最新的一份旧 180 天,权重减半。
Liebherr[3] and Guinness World Records[4] date the LTM 11200-9.1's public debut to bauma 2007 (Munich, 23-29 April 2007); no more precise reveal date within the fair is documented, so the pin uses the fair's opening day.
One segment covers the Liebherr[3] LTM 11200-9.1 crane, the same real-world subject as this pin.
Liebherr's own product page for the LTM 11200-9.1, confirming specs and its status as the crane's flagship telescopic-boom model.
Credits the Liebherr[3] LTM 11200-9.1, 100 m boom, 1,200-tonne capacity, with the record dated to 2007.
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