Structural steel is the backbone of modern construction. From towering skyscrapers to expansive bridges, structural steel provides the strength, flexibility, and durability needed for long-lasting infrastructure. But what exactly is structural steel, and why is it considered the best steel for construction? Read More https://feedback.qbo.intuit.com/forums/966060-qbo-estimates/suggestions/49955787-what-is-structural-steel-types-grades