Twinwall Ducting, Warning Tape and Access Duct Chambers
40mm, 50mm, 63mm, 90mm, 110mm, 160mm coiled twin wall utility ducting in 25mtr and 50mtr rolls. Colour denotes use (Blue: water.)(Black: electric.) (Green: CCTV.)(Yellow: gas.)(Orange: traffic signals.)(Orange: street lighting)(Purple: motorway communications) Duct access chambers and draw rope available also printed warning tape in detectable or standard versions listed.
