Iron+and+Steel

=IRON AND STEEL= media type="file" key="IRON AND STEEL.mp3" This is a kind of iron commonly used because of its durability, its easy transportation and prices. Also it is easy to find anywhere. Corrugated iron is most commonly used as a wall or roof in small building and houses, it is also very common in farm and poor villages, used as windmills for example or even full houses. Specialized skills and dedication. It is not easy to become an iron worker; you need to know how to read blueprints, drive huge machines and special tools. Also you must be in very good physical shape and expert in professional themes like structure reinforcement and such. Iron and steel have been a major upgrade in construction techniques, they allow even bigger and taller structures and can be also used as reinforcement due to they resistance capabilities. The new giant skyscrapers are a product of the new esthetics and techniques so the old iron buildings are left aside because people are more attracted to the new innovating buildings and the modern ways of construction. On classical buildings the **columns** and the **entablatures** were the principal elements of the construction, but its **weakness** rely on the **joints**, were the **stress** make some of the buildings unstable.
 * IRON **
 * What is corrugated iron and its characteristics? **
 * Uses through history. **
 * What does it takes to be an iron worker? **
 * IRON AND STEEL POD CAST **
 * “//the old cast iron buildings died out. I'm not really sure whether the new skyscrapers killed them, or the new esthetics//” **
 * 5 Words paragraph **