1. When the mobile cantilever crane moves to a fixed station, the feet must be locked.
2. Before lifting, make sure that the weight to be lifted shall not exceed the rated lifting weight of the cantilever crane.
3. When lifting heavy objects, the heavy objects must be in a vertical position, and it is forbidden to pull them diagonally.
4. People are not allowed to stand within the radius of rotation of the cantilever crane and under the cantilever.
5. Heavy objects should not hover in the air for too long, more than 10 minutes, and should drop to the ground or a height of 150-200mm from the ground to wait.
6. When operating the control switch, you must confirm with the support staff that it is in place, and you must concentrate during the operation and must not do anything unrelated to the work.
7. When lifting heavy objects by cantilever, the cable driver must support the heavy objects, maintain their balance, and avoid collisions.
8. After the cantilever crane is used, the spreader must be placed neatly, the cantilever hook head is vertical, and the height of the cantilever crane is 500mm.
