Submission: July 20, 2016Registration: July 06, 2016Language: EnglishLocation: Rome, ItalyPrizes: 1st Prize: $6,000, 2nd Prize: $3,000, 3rd Prize: $1,000Type: Open Concrete has been an integral material in construction since the time of the Roman Empire. In fact, the earliest large-scale use of concrete was in the construction of the famous Roman landmarks such as the Colosseum and the concrete