What kind of goods does heavy semi trailer tractor mainly transport?
There are also large volumes, such as "garden boulders" and "giant equipment"".To put it plainly, trailers are shipped in the general car can not be mass, or load goods.
They are generally large goods. I've seen logs, steel rolls, and the like. (if my answer is useful to you, please choose "useful for me" or "favorable comment". Thank you for your acceptance of my answer
Usually small and medium trucks, trucks can not transport goods.For example, mass transit "vehicle", "kit" equipment".
