BirlaNu Underground Drainage Pipes & Fittings are designed for durability, withstanding heavy soil pressure while ensuring high flow capacity. Their flexibility allows easy installation in various ground conditions, making them ideal for underground drainage. Built for long-lasting performance, they provide reliable, efficient service and a low-maintenance solution for managing wastewater and drainage needs. BirlaNu offers a range of stiffness classes-SN2, SN4, and SN8-based on load-bearing requirements.