What’re the overhead cranes can’t hoist?
1. the overhead crane can’t lift goods which overload.
2. the light of working site is too dark to see clearly .
3. the lifting ropes can’t tie the accessories firmly, and don’t lift goods which can’t confirm the safety requirements.
4. don’t lift the goods which is processing directly.
5. don’t lift the goods which has a person and alive goods
6. don’t lift the dangerous goods such as oxygen cylinder or acetylene cylinder.
7. don’t lift the goods with angle or unpadded
8. don’t lift the goods with unclear weight or embedded the ground.
9. the direction peccancy of person in charge is prohibited.
