OT123A,B Scaffold Plank 1.scaffolding plank,steel plank 2.Aluminium Frame, 3.N.W.: ... Trap Door Aluminium Frame,Water-proof and Non-Skid Plywood walk board(scaffolding plank,steel plank) ModelCapacityN.W.Product SizePacking sizeOT123A1600x690mm16.8kg160x69x9. ... Pls contact us for detailed information Scaffold Plank(OT123A,B)scaffolding plank,steel plank,Aluminium Frame,N.W.:16.8/18 ...