Guidance of usagea. Rolls of geosynthetics Mat shuttled by stick be pull downthe slopes which four sides be nailed up which 30 cm away from each other or10 nail per square meter.b. Make nails 15 cm long (away from ground surface).Looser surface upside the slopes need longer nails.c. Keep the geosyntheticsMat flat and add the quantity of the nails under indeterminate and complicatedconditions.d. 2 cm overlap is needed for connecting and upsides needattached tightly with the clearance.The cap of the nail should be double biggerthan the aperture of geosynthetics Mat so as to pay an upright pressure on it.SpecificationsItemItemEM3EM3EM4EM5Thicknessmm10121416Longitudinal tensile strengthkN/m0.81.62.03.2Transversal tensile strengthkN/m0.81.62.03.2 producing area:China