LSF (Light Steel Frame) structures offer several advantages for adding additional floors or extensions to buildings. Due to their lightweight nature, they impose less extra load on the original structure, making them ideal for expansion projects. The high speed of construction is another key benefit of LSF, significantly reducing construction time. Moreover, this system minimizes the use of heavy materials and lowers labor costs. LSF structures also perform well in terms of earthquake resistance, contributing to the overall safety of the building.