... .Width:1m-9mLength:50m/roll,100m/rollRate of shade:30%-90%Weight:40g/m2-240g/m2Color:green,black,yellow, ... grade third grade.Features:heat-resisting,cold resistant.after ultraviolet ray stabilizer and against oxidized,has strongly with the stretching ... farm,flower garden,farm,greenhouse,civil engineering,mine environment dust,sea-river soil and water conservation,environmental protection,the mine ...