Pre-Engineered Buildings (PEB) have revolutionised the construction industry with their efficiency, cost-effectiveness, and versatility. These structures, built over a framework of primary and secondary members, along with roof and wall sheeting, have become a popular choice in various industries. Explore common uses of PEB structures in various industries With Ratna Steeltech. Ratna Steeltech is one of the leading Manufacturers & Suppliers of MS-ERW Pipes And Tubes, PEB Structure, Prefabricated Building, Industrial Shed, Pre Engineered Steel Building and Warehouse Shed In All India.