60 ton low flatbed semi-trailer hydraulic ladder pulling paver transport flatbed truck

Shandong Liangshan Special Vehicle Company's low flatbed semi-trailer configuration: longitudinal beam height 500mm, upper wing plate 18mm, lower wing plate 20mm, web plate 12mm, side beam 25 # channel steel, commonly known as 14 # channel steel, 6 bottom grooves, bottom plate 5mm pattern, 60 rope tighteners, 13 tons * 3 bridges, 6 standard leaf springs, 4 pairs and 2 single air chambers, standard steel rings 8.0 * 12, 2 chain spare tire racks, mechanical support legs.