Tekla Structural Designer is a product of Trimble software for designing and analyzing concrete and steel structures by providing detailed and detailed drawings. This program is an ideal option by automating various operations and its unique capabilities for the analysis and optimal design of concrete and steel structures, and helps the engineering industry to increase efficiency and final profit. Based on the physical model of the structure, this program provides principled and satisfactory analyzes and provides complete analysis reports to the user, regardless of the size of the project and its complexity. Tekla Structural Designer is an international product and in any country it is possible to use local regulations. In a word, this product is a revolution in the field of structural analysis and design that gives engineers the ability to analyze and design optimal and efficient structures.