1. Crane user Must have knowledge of using cranes It can control safety rules and hand signals when moving objects.
2. The crane operator must be in good health. No disease that will hinder work, not easy to get sick and must wear tight work clothes high security including helmets, ear plugs, safety equipment, etc.
3. In case the crane control room is high from the floor The stairs leading up to the control room must be strong. It's safe and there are railings along the way.
4. Before every operation Crane operators must check the systems thoroughly beforehand. It must check the on-off switch, the crane control switch and the crane as a whole. Which consists of Forward travel switch, reverse travel switch, lift switch, lower switch, braking, sound system, lighting system, conveyor system, etc. to be in the most ready and complete condition.
5. Those who are on the ground Must learn to use hand signals accurately and correctly. Which can control the crane and must wear equipment to enhance safety in its entirety Whether it's reflective safety vests, safety shoes, safety gloves, safety helmets, safety glasses, etc. for maximum safety.
6. Know the standard of crane power that can support the weight. Can estimate the weight of the object to be lifted.
7. Should proceed with the utmost care and caution. By the initial stage of lifting the object must be carried out slowly to maintain balance between the crane and the object
8. Before moving objects every time, must use outrigger or side feet to strengthen.
9. In the case of using a crane to move objects from 2 or more Only one hand signal operator must be used. To prevent confusion of crane users
10. In the event of an object floating above the ground Please do as follows:
11. Do not let objects come into contact with anything else.
12. Do not allow objects to float above other operators' heads.
13. The operator is strictly prohibited to travel with the lifted object.
14. Must use clear sound and light signals. Clearly visible
15. Do not hang objects floating above the ground is strictly prohibited.
16. If the wind is so strong that the object floats around Place the object on the ground as soon as possible.
17. In the case of placing objects low Must use wire rope from 2 turns on the drum.
18. In the case of using cranes near high voltage lines The distance between the crane and the power cable must be at least 3 meters for maximum safety.
19. Using a crane with a counterweight at the end of the crane Never use a counterweight to add any more weight.
20. In case of working at night There must be a light that shines clearly.
21. In the case of a crane on a tall building There must be a sound wave to send a signal to fly to acknowledge it.
22. Lifting objects must be lifted vertically only.
23. No one who is not involved in the crane control room is strictly prohibited.
24. In case of termination of crane use, must place what is on the crane to the ground, roll hooks and slings into place, brake and lock all parts of equipment, turn off all control switches.
25. Maintenance of cranes at regular intervals, as with cars in general.