Kwikstage System Scaffolding Transom is the component of that for holding the platforms or planks without hooks, it is made by the 50x5mm angle steel and welded two ledger adaptors at two ends. Kwikstage Scaffolding Main Componenets: Vertical (Standard), Horizontal (Ledger), Diagonal Brace (Bay Brace), Transom, Ladder Access Transom, Return Transom, Plank, Toe Board, Stairway, Brick Guard (Mesh Panel), Gate Standard, Trim Standard, Hop Up Bracket, Hop Down Bracket, Tie Bar, Base Jack, U-head Jack, and so on.