One of the fastest growing sectors of economy, general engineering is a major market for copper products. The industry demands more copper than any other industry every year in applications such as pipes for plumbing, heating and ventilating as well as building wire and sheet metal facings. Copper and its alloys such as brass and bronze, for example are used for roofing and facade, rainwater systems, solar collectors, plumbing systems, gas tubing, interior finishing and decoration, window frames, doorknobs, locks, fire resistant cables and more. 
The metal has become a preferred choice of many builders and architects not only due to its aesthetic qualities, but also for its economical cost and because it is a natural and environment friendly safe material.