Safety measures shall be taken to prevent the overturning of the crane (1). The road on the lifting site shall be level and solid, and the backfill and soft soil shall be treated. If the soil is soft, roads should be paved separately. Parking crane is not working on a slope, also does not allow the crane two side high. (2) overload lifting is strictly prohibited. (3) prohibition of oblique hanging. Inclined hanging will cause overload and wire rope out, and even cause tension rope and rollover accident. The crane also causes the heavy object to swing out of the ground rapidly and may cause people or other objects to be damaged. (4). The component shall be binding sling after calculation, all lifting tools should be regularly checked, make an appraisal on the damage, the binding method should be correct and firm, to prevent lifting slings breaking or slipping from the component, the crane tipping and weight loss. (5) important components and equipment that are not suspended from weight. (6) prohibit lifting operation under the condition of grade six wind. (7) command personnel should use unified command signal, which should be clear and accurate. The crane driver should obey the command.
Measures to prevent falling from the sky (1). The operator must use the seat belt correctly when doing aerial work. The seat belt should be hung high and lowered, and the hook ring at the end of the belt rope will be hung at the top, while the person will operate at the lower level. (2) in the upper use of the lever, people should stand firm, such as nearby scaffolding or already installed components, should be one hand, live, hand operation. Pry into the depth of insertion should be appropriate, if the move from a larger distance, it should gradually move, should not be anxious for success. (3) if workers need to work at high altitude, they should set up temporary operating platform as far as possible. The operation of Taiwan as a tool, the width is 0.8 ~ 1 m temporary splint in the upper column angle, below the location of 1.0m ~ 1.2m, and the welding work of workers can be corrected in the roof above. (4). For walking in the high altitude suspension truss on, should be set up on the safety railing. (5) ladders for climbing must be firm. When used, the rope must be fastened to the fixed member. The angle between the ladder and the ground is generally 65~70 degrees. (6). By the operator in the scaffold board, should be focused on, to prevent lead plate. (7) when installing a reserved floor or roof board, it should be covered with wooden planks in time. (8) the operator shall not wear hard soled shoes for aerial work.
