The height of a semi-trailer is generally around 1.5 meters. According to national requirements, the height of the entire vehicle after loading cannot exceed 4 meters, and the height of the semi-trailer itself usually depends on the height of the front traction seat.
In addition, the length and width of the semi-trailer also have a variety of specifications. The total length of an ordinary semi-trailer shall not exceed 16.5 meters, of which the maximum length of the trailer part is 13 meters, and the height and width are 4 meters and 2.5 meters respectively. For a closed box semi-trailer, the upper limit of the total length is 18.1 meters, the trailer length can reach 14.6 meters, and the height and width are 4.2 meters and 2.55 meters respectively. Different manufacturers may adopt different manufacturing standards during the production process, such as the width of 2.55 meters, 2.8 meters and 3 meters.
Semi-trailers are efficient and economical in transportation, which can improve the comprehensive economic benefits of road transportation and reduce transportation costs and fuel consumption. It has a wide range of uses and is suitable for transporting different types of goods such as large goods and fresh goods.
