Above, the grey machine in the background leveled the cement to finish depth automatically by receiving a signal from a laser level. Technology enabled them to pour the entire commons in one morning.
Motorized carts, background, replaces the standard wheel-barrow. Each cart holds a little more than 1/4 yard of concrete. Kolacia had 2 buggies and the could haul it as fast as the cement truck could haul it.
Another shot of the machine that leveled the concrete. The poles on the left and right communicated with a laser that dictates the depth of the concrete.