In areas where a dump truck cannot maneuver, articulated haulers come in handy. It is a variety of dumper having an off-street, all-wheel-generate capacity with a definite electric power unit. An articulated hauler consists of a slender trailer and dump box connecting the motive force cab through a pivoting hinge.  https://heavymachinery01234.ambien-blog.com/35693018/what-does-heavy-machinery-mean