... truck scale 1.8mm checker plate or 10mm smooth plate. 2.U type beam ot I type beam 3.HM9B OIML approved ... Lion 1 series truck scale1.Product name : truck scale /weighbridge .2.Length of platform:6m,8m,10m,12m,14m,16m,18m ... ,80t,100t ,150t.5.Weighbridge specifications:6 pics U-shape beams ,and 2 pics C-shape beams.6.with inside and outside ...