L46A1 Mast Section Safety precautions for use of tower crane, man and goods ladder, derrick and other machinery
1. Before the installation and removal of large machinery such as tower cranes, man and goods ladders, derricks, etc., there must be a detailed installation and removal plan, which can only be installed and removed after the approval of relevant personnel. There must be corresponding safety protection measures around the installation and removal, and warning signs, etc.
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2. Before entering the site for use, it can only be used after being accepted by relevant responsible personnel.
3. Operators must pass the examination and work with certificates, carry out safety technical operation within the specification, and sign the written disclosure.
4. During the use, necessary parts (such as vertical and horizontal settlement) must be monitored regularly and recorded in written form.
5. All machines shall be maintained regularly as required, once every 10 days, once every 1 month and once every half a year. The maintenance work shall be carried out by personnel.
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