Prefabricated Building Structure is the most widely used type of prefabrication in the building and civil engineering which is due to the prefabricated concrete and prefabricated steel sections in midst of structures where a particular form is repeated end number of times. These are the key solution of problems that are connected with the transportation and placing of demands related to temporary structures as a rule, these are very easy to set up and dissemble. A Prefabricated Building Structure, informally a prefab, is a building that is made and constructed making use of prefabrication. It consists of factory-made components such as well treated steel and iron frames.