"10 Prohibitions" for Operating Cranes

2017-07-02

"10 Prohibitions" for Operating Cranes:
1. Don't work when the command signal is unknown or unclear;
2. Don't work when the weight is beyond the max load;
3. Don't work when the sling is not used properly or the binding is not firm;
4. Don't work when there are human beings or other hanging objects on the subject to be lifted;
5. Don't work when the brake is broken or other braking safety device is out of order;
6. Don't work when the crane is hanging heavy weight while is about to directly process;
7. Don't work when the subject to be lift is not straight or askew;
8. Don't work when there are explosive objects to be lifted;
9. Don't work when the objects is buried in the earth;
10. Don't work when the objects with edges and corners are not wrapped well.