When a 200,000-tonne vessel berths, how do tens of thousands of containers reach the shore efficiently? The answer lies in the "Steel Giants" lining the coast—Quay Cranes.

This time, we are climbing from the ground to the summit of this equipment—nearly 20 stories high. We will explore every component of the crane to see how it achieves precise positioning, smooth lifting, and dynamic balance.

Fasten your seatbelt, let's go!