L68B1 Mast Section Tower Crane Power Regulation key words: Tower Crane Power Regulation
1. The safe distance from the external power line should meet the requirements of the regulation. 2, tower crane height above 30M, tower crane should be in the top and the end of the arm set red lights (red obstacles) . Tower cranes that need to work at night should be equipped with overhead lighting directly facing the working face. 3. Tower crane operators working near strong electromagnetic waves shall wear insulating gloves and shoes, and shall adopt insulating measures between the hook and the body, or hook up temporary discharge devices.
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4. All kinds of limit protection device of tower crane must be complete and reliable, control device is sensitive, control circuit laying standard, protection is connected to zero. 5. five-core power cable should be used for tower crane, and the cable should be laid along the insulator as shown. 6. The lightning protection and grounding protection of tower crane must be in place, the welding is reliable and conforms to the standard requirements. 7. The Tower Crane Power Cable and other cables shall be laid along the frame with 63 * 63 * 1500 Square Wooden Fixed Butterfly type insulator cable tied along the insulator.
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