I’m seeking help from all the teachers to solve a few problems.
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Do all lifting machinery operations require a certified supervisor, that is, a lifting machinery supervision certificate? (Of course, the operators also have certificates.) The question is: is it necessary to have a crane supervisor for all crane operations?
Command is needed, but there’s no longer a need for evidence collection; the credentials for ground personnel have been revoked
Do you mean that the certification for operating lifting machinery (Q3 has been revoked?) ), no need for evidence collection?