Dura-Trench radius drains have many of the same standard features of our other fiberglass drains. There are many different styles of frames offered including black powder coated steel, galvanized steel, stainless steel, and aluminum. The grates are offered in all load classes in materials such as galvanized steel, aluminum, stainless steel, cast iron, bronze, etc.

Dura-Trench can offer radius trenches to match with any type of grating system.  The trench body shown here was created to work with a local foundry grate that was cast to the proper radius.  This trench was also specified with a flat bottom rather than the standard radius corners.  This trench had a 21'-4" center line radius and was constructed using 16 pieces that were roughly 8'-6" in length.

A true radius trench like this one in a park setting does not have choppy mitered straight sections, but seamlessly curved radius components that fit together neatly.  

This smooth radius trench matches the curvature of the wall behind it making the design seamless.