Electric hoist can be used alone, but also with the manual or electric trolley moving chain assembly together, hanging in the roof of buildings or the use of a crane beam.
英
美
- 电动葫芦既可单独使用,又可同手动、链动或电动小车装配在一起,悬挂在建筑物的顶棚或起重机的梁上使用。