... railway, earth bank,abutment,pioneer road,dock,retaining wall,dam,mudflat treatment,freight yard,spoil area,airport,stadium,environment protection ... strength synthetic materials. It has extensive applications in dyke, tunnel, pier, highway, railway and building ItemTGDG35TGDG50TGDG80TGDG110TGDG140TGDG170TGDG200TGDG220Yield Stength,KN/m35 ... ,m 6050Product Width ,mm 1000-1400 ,2000-2500 tunnel geogrid