Yves Hernot, Edificio Copan Fire stairs (December theme: Architecture)

This fire stairs is protected by the Brazilian national trust in Sao Paolo. They ressemble enormous screws and are located at the back of Edificio Copan built by Oscar Niemeye the famous Brazilian architect. They are presently being restored.

Images have been resized for web display, which may cause some loss of image quality. Note: Original high-resolution images are used for judging.