Corrosion-resistant plastic pipes. Product description: Pipes with a black outer surface and orange inner layer, featuring a rigid and lightweight structure. Material: Corrugated construction made of high-density polyethylene (HDPE) or polypropylene. Long-lasting, resistant to chemicals, moisture, and mechanical stress. Smooth inner surface: reduces flow loss and minimizes the risk of clogging. Suitable for trench and open-field communications. Application areas: Rainwater and domestic sewage, drainage systems, collector and oil trap lines, engineering infrastructure projects, agricultural irrigation lines, temporary water conduits on construction sites. Technical advantages: High ring stiffness, resistance to soil pressure, easy transport and installation of extended sections, suitable ends/couplings for leak-proof connections, wide range of diameters, long-term operation, and low maintenance costs. Can be configured in various diameters and lengths according to your project requirements. A reliable solution for infrastructure, road, and industrial facilities.