What does a gusset do in a container?

A gusset is a structural feature that plays a crucial role in reinforcing and strengthening various components of a container. By connecting and supporting the corners or sides of the container, a gusset helps to distribute loads and enhance stability during transport. This added reinforcement is especially important in intermodal containers that may experience significant stress from stacking, handling, and movement across different modes of transportation.

The other choices do not accurately capture the primary function of a gusset. While decorative elements may be present in some applications, they are not the primary purpose of a gusset in a container. Insulation is not typically a function associated with gussets, which are focused on structural integrity rather than temperature control. Similarly, while partitions may be used inside containers to create separate compartments, a gusset's role is specifically related to strengthening the overall design rather than serving as a divider.