corrosion/chemical resistant,high strength-to-weight ratio,fire retardent,ergonomic,slip resistant, low maintenance,safety, etc. Pultruded FRP grating is a kind of grating which is made of type I or T pultruded bearing bars and crossing bars with proper spacing through some assembly techniques. It has not only the same chemical properties as molded grating, but also higher mechanical properties in span direction. It is widely used as platform, especially with large span. 

Protruded FRP grating