Materials+Review 

Iron and steel are used in architecture in bridges or roads, structures of the building or in a decorative form.. An important characteristics about iron and steels structures is that they are very strong and resistant, and can be use as an interior or exterior places or halls, and brings aesthetics to the constructions. One of the **advantages** to work with iron and steel is that they do the work easier, because could be used as an structure or as an decorative thing at the same time.These materials also have their **disadvantages** like the cost of the construction, it could be more expensive than other material like bricks or stones and also the transportation of the pieces, can be very difficult. Even so they are very useful at present.

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