... :high grade Q235 or as required Surface treatment:HDG,EG,dip painting,powder coating Standard:EN74 or BS1139 kwikstage ... giving a positive location without movement.1.Material:High grade carbon steel Q235 Q245 or as required2 ... .Standard:EN74 or BS1139.3.Modules:standard,ledger,diagonal brace,transom,bracket,steel plank and so ... report for loading ability to ensure the quality of the products