Galvanised Steel Shallow Invert Surface Water Drainage System
153mm wide, 65mm deep and variable lengths dependant upon product choice
Hot dipped glavanised steel to BS EN ISO 1461
50mm level invert depth. Vee- bottomed channel. Two locking points per metre. Supplied with levelling feet, concrete anchors and rigid PVC infill. Watertight channel joints. Grating choice to BS EN 1433 Load Class C250.
External applications up to BS EN 1433 Load Class C250