Prefabrication is the method of construction, which includes fabrication of components and structure in a production house in a controlled environment; transporting complete assemblies or partial assemblies to the site & assembly on site. It is a combination of good design with high performance machines and quality-controlled manufacturing procedures. Prefabricated sections are produced in large quantities in a factory and then shipped to various construction sites. The assembling of prefabricated structures at construction sites and logistics operations can be accomplished with minimal use of labor and assembling equipment such as cranes and loaders. The accessories required in constructing these prefabricated structures, are both recyclable and convenient to install, hence, these structures are extensively used for factories, warehouses, Multistoried Buildings, Steel Bridge, residence and many other purposes.