EN 1993 is a European standard that provides guidelines for the design of steel structures. It is part of the Eurocode series, which aims to harmonize structural design across Europe. The standard covers various aspects, including material properties, structural analysis, and design principles to ensure safety and performance. The guidelines in EN 1993 are applicable to a wide range of steel structures, from buildings to bridges. It helps engineers and architects create safe and efficient designs while considering factors like load-bearing capacity and durability. Compliance with this standard is essential for meeting regulatory requirements in many European countries.