Hepworth PME (Qatar) WLL is manufacturing uPVC duct pipes in accordance to many standards based of the application. These duct standards are DIN 8062, BS 3506, NEMA , non standard (160mm 3.6mm wall thickness and 110mm 2.4mm wall thickness as per Kahramaa specification) and Ooredoo specification. Hepworth PME (Qatar) WLL duct pipes have exceptional chemical resistance to a broad spectrum of corrosive fumes, gases and fluids, Seamless, Large-diameter extrusions provide consistent surface smoothness, uniformity and dimensional stability. Light weight eases fabrication, handling, and installation – reducing installation costs. Application: ? Telephone cables duct. ? Road crossing duct. ? Intelligent Transportation Systems (ITS). ? High Voltage Underground Cables. ? Factory and Industrial Application. ? Street And Housing Power Supplies. ? Sheathing of Water and Gas Services.