MaterialCold Roll Steel                    Surface TreatmentPowder coatingPost thickness40*60*2.0m;40*80*2.0mmLayer board thickness0.5;0.6;0.7;0.8;1.0mm Back board thickness 0.7;0.8;1.0mm Bracket2.0/2.3mm Payment terms30% deposit by T/T,and the balance should be paid against  delivery or the copy of B/L.