The precast yards are still under construction and getting ready for mass production. There are 8 different PC yards, with 400 precast units. Starting July, they are going to produce 200 segments every day. The entire project will need over 50,000 segments. The weight of one segment is about 64 tons. It’s hard to wrap the head around these dimensions. It’s not only about building the 100km of freeway around the city within couple of years, it’s about the logistic, organization and management (time, people and resources). They started with the construction of 8 PC yards this year – and next month they will start full production.