... can transport bags thing,stone,sand,containers etc. Below is detailed technical parameters of the 3-axle sidewall semitrailer ... in parataxis)Vehicle Identification NumberLA99FL53XXXLLSXXXOthersThe guard board of vehicle is optional flatbed type and corrugate typesemi trailer manufacturer ... of the beam is 500mm,upper plate is 14mm,down plate is 16mm,middle plate is 8mm.Side beam is 16#Channel steel. ...