Video: Atrio project moves forward with raft slab pour

The Atrio project in Bogota, Colombia reached a construction milestone this summer after it went through a massive raft slab pour. The process took 38 non-stop hours and 24 mixers per hour.

The mixed-use commercial development features two towers and a large open public space at the bottom. Completion of the project is slated for 2018.

Watch the video to see the process: