Zurn Flo-Thru pre-engineered modular trench drain systems are designed for ... cast-in-place forming or precast polymer concrete systems including: Savings – Lightweight modular assemblies ...

Trench drainage systems are suitable as commercial ... Made from a lightweight, strong and durable polymer concrete Each ACO Drain system is made from a corrosion resistant polymer concrete ...

or concrete (interior systems) covers the pipe and trench. Of course, it’s not enough to simply collect groundwater. The ...