Strength. Durability. Longevity: all are attributes associated with steel barns. But these attributes are only possible if the building is well-designed from start to finish.
Similar to the idea that, "a chain is only as strong as its weakest link," a steel building is only as strong as the weakest foundation, fastener, roof design, name-your-part . Any steel building's overall design is critical to securing it season by season, year by year and decade by decade.