Heavy cargo transportationGenerally, it refers to the transportation and distribution of large equipment.Large equipment is an item that has advantages in weight and volume. In terms of transportation tools, there are strict requirements for the transportation of large equipment, which can not be completed by ordinary transportation vehicles, but needs special transportation tools.Out of gauge equipment (goods) means that the loading outline dimension exceeds the vehicle gauge standard;Overweight equipment (cargo) refers to the effect of the total vehicle weight on the bridge exceeding the design live load.