How do you calculate the load weight for a complex lift?

Calculating the load weight for a complex lift accurately is crucial for ensuring safety and efficiency during lifting operations. The correct method involves summing the weights of all components being lifted, which includes not just the primary load but also any rigging, slings, or additional equipment that may be involved in the lift. This approach ensures that you account for the total weight that will be placed on the crane, allowing for proper planning and load chart calculations.

Proper assessment is essential because if the total load is underestimated, it could lead to overloading the crane, risking equipment failure or accidents. Conversely, overestimating the load can result in unnecessary lifting capacity and inefficiencies but does not pose the same immediate risk to safety. Therefore, considering all components ensures adherence to the crane's lifting capacities and optimal performance during the operation.