Slings require attention because they may be subjected to which of the following?

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Wind loading is a key factor because a suspended sling must carry not only the vertical lift but any sideways push from wind. When a load is outdoors or in open space, gusts and wind pressure can push the load laterally, changing the sling angle and generating peak, dynamic forces that are greater than the simple straight-up lift. Those gusts can cause the load to swing, creating shock loads through the sling and connections, increasing wear and the risk of the load striking something or the sling failing at a knot, hook, or attachment point. This is why you must consider wind when planning and performing lifts, and why lifting in high winds is often avoided. Heat exposure, chemical corrosion, and long-term wear are real concerns too, but wind loading specifically introduces immediate dynamic forces that require attention during operation.