检查一座房屋的临时鹰架。
在5英尺高及需要一定的作业面积时使用鹰架。
Scaffold must be set up when working on 5 feet height and certain working area are required.
在摇晃的鹰架和管架上作业，且在中部和上部未安装护栏。
Working from swinging scaffolds and "Tube Lox" scaffold not equipped with mid and top rail.
梯子、鹰架和安全带的不正当使用、操作，甚至不用，均会造成严重的事故和伤害。
Serious incidents and injuries may result from misuse, mishandling, or abuse of ladders and scaffolds and from failure to use safety harnesses where required.
所有使用过的鹰架应妥善保管，参照工程标准PV 3.4，鹰架的检查，保养和存放。
All scaffold used should be stored properly per Engineering Standard PV3.4 Scaffolds Inspection, Maintenance, and Storage.
所有使用过的鹰架应妥善保管，参照工程标准PV 3.4，鹰架的检查，保养和存放。
All scaffold used should be stored properly per Engineering Standard PV3.4 Scaffolds Inspection, Maintenance, and Storage.
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