In the city of Newcastle the local authority installed NAL 4-Way MULTIduct for establishing underground duct networks on the Barras Bridge bus route.
The MULTIduct was recognised as the ideal ducting solution as the bus route has many existing underground services, inhibiting the depth of the signal cabling that was being installed. MULTIduct is able to overcome this issue, requiring a 300mm depth installation thus removing the risk of damage to existing services.
This preformed ducting system is manufactured from nitrogen foamed high density polyethylene providing high crush resistance and loading strength. Each section weighs less than 25kgs enabling a single operative to lift the duct safely.