This playlist you will see, developing videos as road works and construction, we will study and observe how workers work machines very closely. Special equipment for children attracts kids. Let's explore building cars together. We have already removed about working machines such as about road katokHamm, about Caterpillar excavator, bulldozer of Komatsu about, about the dump, about a Bobcat loader, about the garbage container, about watering machine, about the crane and much more. See our new video. However, to study the working machines more fun.
