20-50 mm ground protection boards 60 tons load capacity price 20-50 mm brown ground protection boards 80 tons load capacity 1220*2440mm tan ground protection boards for heavy equipment 1220*2440mm red ground protection boards 80 tons load capacity. 1220*2440mm 6000x2000mm Thickness: 12.7mm,15mm, 18mm, 20mm, 25mm, 28mm, 30mm Cleat height: 5mm, mmon lor: Black/Blue/Tan (other lors available, MOQ 5 Tons) 2