What function does the truss serve in a building structure?

The truss serves an essential function in a building structure primarily as a support system for the roof. Its design typically consists of interconnected triangular elements, which efficiently distribute the weight of the roof and any loads applied to it, such as snow or equipment. This triangular configuration provides strength and stability, allowing the truss to tolerate various forces without excessive material use.

In this context, the truss plays a crucial role in maintaining the overall integrity of the building by transferring loads from the roof down to the supporting walls or columns. This function is vital for structural safety and performance, especially in regions that experience heavy weather conditions or other stressors.