During lifting operations, the most common causes of overturning accidents are ① bad weather ② mechanical failure ③ improper use of sling ④ human negligence
When lifting work, the most common cause of overturning accidents is (1) poor weather (2) mechanical failure (3) improper use of slings (4) human negligence
During lifting operation, the most common causes of overturning accidents are: ① bad weather; ② mechanical failure; ③ improper use of sling; ④ human negligence<br>