And I have read many comments and they all go the same way, I imagine it is Mexico, in other windows the cranes do not look heavy to carry weight or drag it, in this I see a crane like those handled in Spain, but I have helped unload many trucks of materials and always the truck driver has placed on the road, in a way, like a lever in reverse, let me explain, this crane I think the cabin of the truck would dendria that looking at the wrecked truck, it is more difficult to tip the crane, why as it is the collapse of the arm of the crane can overcome the legs of the crane has to be more vertical mast to do better work, in this case is the same as handling a construction crane, of those with a license, and that work I have practiced, a few years in the works, is not the first crane here in Spain that returns, when hanging more load than can carry at tip and passing the limit of travel, Crash to the ground, many years have to kick all this work to gain experience.