When installed in manholes or potential pedestrian traffic areas, flow monitoring flumes can be a hazard. A typical flume installation is an open trough that that an operator can inadvertently step or fall into.

When installed in manholes or potential pedestrian traffic areas, flow monitoring flumes can be a hazard. A typical flume installation is an open trough that that an operator can inadvertently step or fall into.
This also adds to how flexible FRP grating is, as its lightweight nature makes it flexible and easy to cut. Because of this, it is simple to customize this grating to fit the project.
IFR-25: