... China.2. Member of Chinese Hydraulic Engineering Society(CHES).3. Member of China Institute of Water Resources.4. Editor ... , 2.4mm, 2,7 mm, 3.0mm, 3.2mm, 3.4mm,etc. ToleranceLenght± 3%Width± 5%Height± 5%Gabions MaterialsHeavy and hot dipped ... Zn 10%Al coating2.2mm/2.4mm≥270gsm2.7mm/3.0mm/3.4mm≥300gsmThickness of pvc coating: 0.5mm Gabions ... in Zhejiang's project Gabions ASTM A975/EN10223-3(factory)