... 2mm, 2.4mm, 2,7 mm, 3.0mm, 3.2mm, 3.4mm,etc. ToleranceLenght± 3%Width± 5%Height± 5%Gabion box MaterialsHeavy ... 2mm, 2.4mm, 2,7 mm, 3.0mm, 3.2mm, 3.4mm,etc. ToleranceLenght± 3%Width± 5%Height± 5%Gabion box ... 10%Al coating2.2mm/2.4mm≥270gsm2.7mm/3.0mm/3.4mm≥300gsmThickness of pvc coating: 0.5mm Gabion ... years in Zhejiang's project double twisted woven wire mesh(iso9001 factory,SGS,3000hs Salt Spray Test)