The Pre-engineered building system is one of the fast growing segments globally. It has all the attributes of what the modern life-style demands, i.e., speed, quality and value. This concept has many advantages over the conventional steel building (CSB) concept of building with roof truss. Pre-Engineered buildings are easy to build, delivered and erect anywhere with low rise structures. There are many applications for pre-engineered buildings, it can be automobile garage to aircraft hangar, bakery to dairy farm, auditorium to hospital and factory to community hall.