PURPOSE: To provide a manufacturing method for container rack that regular welding of a container rack is easily and rapidly executed without using a crane.

CONSTITUTION: On an assembly stage A, temporary assembling of the container rack 1 is executed by tack welding respective components and this container rack 1 is held with an upper divided supporting body 42a through upper hardwares 9 to be engaged. Next this upper divided supporting body 42a is hung with a crane 81, united with a lower divided supporting body 42b which is supported through rotary rollers 53 in a welding stage B and regular welding of the container rack 1 is executed by revolving the united rotary supporting bodies. After separating both divided supporting bodies 42a, 42b, the container rack 1 is transported to a painting stage C by hanging the upper divided supporting body 42a with which the container rack 1 is held.