What critical structural components need the most frequent inspection?

Critical structural components that require the most frequent inspection are those subject to the highest stress and wear, including wire ropes, hooks, and boom sections. Wire ropes are crucial for lifting and are susceptible to wear, corrosion, and broken strands, which can significantly reduce their strength. Hooks, which directly support the load, must be inspected for deformation, cracks, and wear. Boom sections, which provide the crane's reach and lifting capacity, should be checked for any signs of bending, buckling, or cracks, especially around weld joints. These components are most crucial to observe due to their constant tension. For example, a daily inspection of wire ropes should include checking for any broken wires, while a monthly inspection might involve a more detailed examination for internal corrosion. Consistently checking these components is key.