Iron+&+Steel

__//**Advantage & Disadvantage Of Iron & Steel**//__

The use of iron and steel as a primal material at construction began at 20th century and was one of most transcendental improvement in architecture. One of advantage is that provide a hard and taller structure with less expenses of material also Steel structural has a variety of shape and angles that architects an engineer’s cannot do with other materials. But there is some disadvantage its rusts unless it is protected from water with paint or some other sealant. It’s brittle unless it is combined with carbon in some amount and processing it takes a lot of energy and can mess up the environment; If you are doing a project on construction, iron is not as strong as steel. It also will rust which is a reaction with oxygen.