Before Alexandra's voice fell, a machine larger than three carriages swept past the rear of the window.
Immediately, she noticed at the end of the machine, a wooden tripod over ten meters high.
She was so amazed that she leaned out the window, and saw a huge rope hanging down from the top of the wooden frame, with the other end tied to a large stone slat about two meters long.
Joseph noticed that the young girl seemed very interested in the construction machinery, and gestured for Eman to stop the car.
About half a minute later, the massive machine emitted a low drone, with billowing black smoke puffing from the chimney on the left side.
It turned out that an LJ26H model Steam Engine was installed there.
As the speed of the steam engine continued to increase, it drove the winch and a series of pulley sets, slowly pulling down the rope on the triangular wooden frame, and the giant stone gradually rose to more than four meters high in the air.