在装卸过程中，高空作业的操纵人员应配戴安全帽与安全带，在地面作业人员应戴安全帽。
During the dismantle, the operation staff in the high altitude should wear safety helmet and safety belt, and the ground staff should wear safety helmet.
可以使用配了安全带或助爬带的工作吊椅进行高空作业。
The air hoist may be used to hoist a workman (other than derrick-man) when a bosom chair with safety belt or derrick climbing belt is used to hoist the workman.
可以使用配了安全带或助爬带的工作吊椅进行高空作业。
The air hoist may be used to hoist a workman (other than derrick-man) when a bosom chair with safety belt or derrick climbing belt is used to hoist the workman.
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