what are the kinds of metals used for constructions. Describe all the types?
steele is used in RSJ's(reinforced steele joists,commonly called girders) and the re-bars for strenghtening concrete,Aluminium for heating and ventilation ducts,copper for plumbing although thesedays people use Pvc pipes(kind of plastic). There's also copper in elictrical cables,lots of metals I probably am unaware of too.
Steele, especially for skyscrapers and bridges. Also copper for tubing and plumbing and such--