Do two-crane lifts require the use of two signalmen?

In a two-crane lift scenario, it is essential to have two signalmen to ensure the safe and proper coordination of the lift. Having two signalmen allows for effective communication and management of the lift from both cranes, which reduces the risk of miscommunication, mistakes, or accidents. Each signalman can focus on their respective crane and the load, maintaining visual contact and providing directions as needed. This setup is particularly critical when the load is large or complex, as it helps to synchronize the movements of both cranes and ensures that all safety protocols are followed. Thus, the requirement for two signalmen is a standard practice aimed at enhancing safety during these operations.