Pultruded gratings include:

Uses for Fiberglass Grating

On large flumes with large pipe stubs, the danger can be even greater.  Here if an operators falls into the flume they could very well be swept out of the flume and into the downstream pipe system...a potentially fatal event.

It is most commonly used for commercial floors or walkways, and bridges. But it can also be used for ramps, wash bays, platforms, and jetties.

As the name suggests, molded grating is created on the mold; whereas pultruded grating is created by combining the pultruded profiles in the shape of grating. Molded fiberglass grating is a combination of thermosetting resin with fiberglass roving to create a strong one piece panel.