A shoring system collects a load at the roof through its:

The header of a shoring system plays a crucial role in collecting and distributing loads to the vertical supports beneath it. Functioning like a beam, the header is designed to transfer loads gathered from the roof down to the vertical shores or supports that carry the weight. This ensures that the weight is evenly distributed, providing stability and preventing further collapse during rescue operations or structural support activities.

In contrast, other components like the base plate, footing, and crown serve different functions. The base plate typically helps to provide stability at the bottom of the shore, while the footing distributes weight to a larger area on the ground. The crown can refer to the upper section of a system, but it does not serve the primary function of load collection from the roof. Understanding these roles is crucial for effective shoring operation during structural collapse rescues.