Overview :

Semi trailer theory research shows that the passability of a low bed truck trailer refers to the ability of a car to pass through various road conditions at a sufficiently high average speed under a certain load. Low bed trailer truck transportation due to their ultra-long, ultra-wide, and ultra-high characteristics, determine that they are different from ordinary vehicles during transportation, especially in terms of passability, the strength, clearance, and technology of roads, bridges, and tunnels along the way. The conditions have special requirements.