150/178MM DUCTING 6 METRE "PURPLE HIGHWAYS"
Naylor Metro twinwall ducting offers the advantages of a lightweight flexible product combined with high strength and durability. MetroTwin (sticks) and MetroFlex (coils)are designed to meet the required compression strength to current Highways specification and are supplied in various colours and markings to suit NJUG recommendations. Manufactured in polyethylene, the pipe is normally supplied in either 6 metre lengths or 50 metre coils. The external corrugated profile gives the product added strength and the internal bore is smooth to prevent cables from snagging. If required, a sealed joint