How long are the semi trailers?
Like running on the road is the most 13*2.5 meters, plus the car head, about 17.5 meters
The length of the standard is 13 meters, and there are 10 meters, 11 meters, 14.6 meters, 16 meters, 17.5 meters,
What you say is it is generally a trailer, 2.5 meters wide, and there are also special 2.55 meters, 2.8 meters, 3 meters
