LSF Lightweight Steel Structural System is an advanced structural system that is used in a variety of constructions such as villas, residential and office buildings, hotel and hotel apartments, school and university buildings, restaurants, etc. And it is one of the most appropriate building systems in use today in the world. According to experts’ calculations, life-threatening deaths in natural disasters such as earthquakes are life-threatening. Dead loads include heavy materials on walls, floors and ceilings as well as our livelihoods. Lightweight steel structures exhibit the most appropriate behavior against earthquake forces due to the integration of lightweight and lightweight components. Other benefits of these structures include high speed construction, durability and long life, the ability to assemble and install elsewhere, saving energy and materials, pleasing designs, ease of execution, cost-effective quality. Less pointed out, the elimination of human errors at runtime, etc.