Crane Safety Alert: Do You Know Your Blind Spots?

The tower crane's slewing unit is responsible for what function?

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Correct Incorrect The slewing unit enables the crane's upper structure to rotate horizontally, allowing load movement around the site.

The tower crane's slewing unit is responsible for what function?

• Securing the crane to the ground
• Operating the crane's hook
• Moving the crane up and down vertically
• Rotating the crane's upper structure horizontally