What is Through wall section of framed wall drawing?

A through wall section of a framed wall drawing is a detailed architectural representation that illustrates the vertical cross-section of a wall assembly, showing its components from the foundation to the roof. This drawing typically includes materials such as studs, insulation, sheathing, and exterior cladding, as well as any openings like Windows or doors. It provides essential information for construction, detailing how different elements interact and fit together. Additionally, it may indicate dimensions, structural elements, and connections to adjacent systems.