1. Cuplock Scaffolding plank: Q235, 230*63*1.8MM, HDG 2. ISO ... of Cuplock Scaffolding 1. The size of cuplock scaffolding plank: 230*63*1.8MM, with hook on both sides2 ... . Length of plank: 1000, 1200, 1500, 1600, 1800, 2000, 2500, ... in systems4. Cuplock scaffolding components: standard, ledger, brace, plank, ladder, board bracket, screw jack,etc.5. Our HDGworkshop can ...