BoSS Zone 1 from Youngman is the world's premier Glass Reinforced Polymer - GRP (Fibreglass) Industrial Modular Access Tower System. It is non-conductive/sparking, Non corroding, Non oxidising, Clean & comfortable to handle in all climates. It has an integral ladder system, Ribbed rung tubing for increased grip, 3T (through the trap) build method. It comes with a non-slip platform & primed brace claw mechanism.