Worst of all, the rigger had neither locked up the latch by hand, nor had he attempted to verify if the latch was in locking position, during the rigging stage.

• 再者，在起重过程中，该等吊索工具既无以人手扣上安全弹簧锁，而操作人员亦无尝试检查该安全弹簧锁是否已处于上锁位置。