@amazeifystore: One small redesign doubled the load on a critical connection. In 1981, two Hyatt Regency walkways collapsed into the atrium, killing 114 people. Investigators traced the initiating failure to a box-beam connection whose demand had doubled after the hanger design changed. The lesson: check the entire load path, not just the new parts. What would you review first after a design change? #Engineering #StructuralEngineering #EngineeringSafety #BuildingDesign #LoadPath #EngineeringLessons #HyattRegency