The main hall of the Daraalu Copper Concentration Factory has a span of 42 meters and a ridge height of 44 meters. The auxiliary structures include crushing and cyclone platforms, primary crushers, pebble crushers, 20 kV electrical substations, GIS, and raw and return water pump stations. It won the Best Steel Design Award at the 9th National Conference on Structures and Steel in 2018 in the non-building category. The Daraalu Copper Concentration Factory is located in Kerman province, near the Daraalu copper mine. This factory is part of the Sar Cheshmeh Copper Complex (a subsidiary of the National Iranian Copper Industries Company), and its main function is to enrich copper ore and produce copper concentrate using flotation (separation) methods.