Uploaded on 2015-05-06 by asmmorgan

[1]: https://edxuploads.s3.amazonaws.com/14309349366621714.jpg It will also be one of the world’s greenest. Much of the materials used in its construction come from postindustrial recycled materials, and more than three-quarters of its waste will be recycled. Typically, glass walls are designed with iron in them, for structural stability, but the iron has been reduced here, to increase visibility and to allow as much daylight in as possible, reducing the need for electric illumination.