... standard ASTM STANDARD or BS EN STANDARD and pass ISO & SGS quality certificate system, 3000hs Salt Spray Test.Popular Gabion box ... box sizes available on request) GABION SIZEMesh opening60x80mm, 80 x 100 mm, 100x120mmWire size2.0mm, 2.2mm, 2.4mm, 2,7 ... ten years in Zhejiang's project gabion box(iso9001 factory,SGS,3000hs Salt Spray Test)