yhdistelmäajoneuvo
Yhdistelmäajoneuvo, often translated as road train or articulated vehicle, is a combination of a tractor unit and one or more semi-trailers or trailers. These vehicles are designed to transport large quantities of goods over long distances. The tractor unit is a powerful engine vehicle that provides the motive force, while the semi-trailers or trailers are unpowered units that carry the cargo. The connection between the tractor unit and the semi-trailer is typically made by a fifth wheel coupling.
The primary advantage of a yhdistelmäajoneuvo is its capacity for carrying heavy and bulky loads efficiently.
Yhdistelmäajoneuvot are common in sectors such as freight transport, logistics, and heavy industry. They are particularly