Vehicles are classified according to different classification standards. According to your question, the vehicle type and loading tonnage can be divided into 1-4.2-meter vehicle with a load of less than 5 tons; 2-6.2-meter vehicle with a load of less than 8 tons; 3-7.2-meter vehicle with a load of less than 10 tons; 4-9.6-meter vehicle with a load of more than 15 tons per axle (2 axles), 20 tons per axle (3 axles), 25 tons per axle (4 axles); 5-12.5-meter vehicle with a load of less than 5 tons at present. There are four bridges, five bridges and six bridges, with loads of 20 tons, 35 tons and 45 tons respectively; 6 and 17 meters vehicles are generally six bridges with loads of about 40 tons.
 
Size of 8-ton truck (van/scooter): 9.6 meters long, 2.3 meters wide, 2.7 meters high, actual load: 15 tons/59 cubic meters model: Jiefang
 
Dimensions of 10-ton truck (van/scooter): 12.5 metres long, 2.3 metres wide, 2.7 metres high, actual load: 25 tons/77 cubic metres model: Jiefang
 
Size of 2-ton truck (van/plate car): 4.9 m long, 2 m wide and 2 m high, actual load: 3.5 tons/19.6 cubic meters: Jianghuai
 
Dimensions of 25-ton trucks (scooters): 16 meters long, 2.6 meters wide, 2.4 meters high, actual load: 50 tons/100 cubic meters: Jiefang
 
5-ton truck (van/plate car) size: 7.2 m long * 2.3 m wide * 2.7 m high actual load: 8-10 tons / 45 cubic meters model: liberation
 
Size of 40-ton truck (scooter): 16 m long *2.5 m wide *2.4 m high actual load: 80 t/96 cubic meter model: Steyr
 
Refrigerator size: 12 meters long * 2.3 meters wide * 2.5 meters high maximum load: 25-30 tons: Jiefang
 
Container truck size: 12 meters long * 2.3 meters wide * 2.5 meters high maximum load: 25-30 tons: Jiefang