ASME B30.3 Interpretations April 1992 - December 1992-1992 标准详情
- 标准号:ASME B30.3 Interpretations April 1992 - December 1992-1992
- 中文标题:说明书:塔式起重机
- 英文标题:Interpretations: Hammerhead tower cranes
- 标准类别:美国
- 发布日期:1992-01-01
Applies to construction tower cranes powered by electric motors or internal combustion engines, including cranes that adjust operating radius by means of a boom luffing mechanism or by means of a trolley traversing a horizontal boom.
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