In the ever-evolving world of logistics and shipping, container design has undergone a significant transformation. From its humble beginnings to the sophisticated and specialized containers of today, the journey reflects the dynamic nature of global trade and the continuous pursuit of efficiency and safety.

Shipping containers, the workhorses of global trade, come in various configurations, and one such differentiator is the number of locking bars and handles on their doors. In the container world, a debate centres around four-handle and three-handle units, each with its own set of advantages and use cases.