Uploaded on 2014-11-20 by BernadetteLee

[1]: https://edxuploads.s3.amazonaws.com/14164505137677534.jpg This is a photo of a typical construction site in Singapore. As a small country with limited resources, the globalized economy has enabled us to construct buildings and structures with few limits. Nevertheless, we should look into the reuse of construction materials to make building sustainable in the long run.