CAPAL Industrial Company @ Coimbatore 

A Pre-Engineered Building or PEB is a metal building frame that includes a structural system and often also roof and wall cladding. A PEB building, as it is called, is engineered at a factory and assembled at site. Built-up sections are fabricated at the factory to size and then transported to site to assemble with bolted connections. This type of Structural Concept is generally used to build Industrial Buildings, Metro Stations, Canopies, and Warehouses etc. These rigid frames consist of roof beams and columns that are field bolted together. These frames can span large distances without intermediate supporting columns.