Usually, when transporting large items, they are also divided into categories such as Class 1, Class 2, and Class 3. So, what is the difference between Class 1, Class 2, and Class 3 in the transportation of large items?


 
1. A type of vehicle mainly refers to a super heavy vehicle group with an actual capacity to load large objects of 20 tons to 100 tons.
 
2. Class II vehicles refer to ultra heavy vehicle sets with actual loading capacity of 100 tons to 200 tons.
 
3. The third category of vehicles refers to ultra heavy vehicle sets weighing between 200 tons and 300 tons.
 
When transporting large objects, different types of vehicles are equipped with different technical personnel:
 
1. A type of vehicle requires at least one professional technical personnel with the title of assistant engineer or above, and the fleet leader of a type of vehicle must have at least two years of practical experience in transporting large objects.
 
2. On the basis of Class I vehicles, Class II vehicles also need to be equipped with a deputy manager in charge of technology, and the team leader needs to have four years of experience in large cargo transportation.
 
3. On the basis of Class II vehicles, Class III vehicles require the fleet leader to have six years of experience in transporting large objects.