Learning more about rainscreen subframes showed me exactly how steel is the silent backbone: flexible brackets line up aircrafts

https://www.scribd.com/document/1040872073/Finials-That-Finish-Well-100-Years-of-Copper-Integrity-143726

Learning about rainscreen subframes revealed me just how steel is the quiet foundation: flexible brackets align airplanes, take care of water drainage, and absorb building movement with dignity.