GRP H-sections can easily accommodate large spans and large forces. Therefore, they are often used as the load-bearing parts of structures.
Like all GRP profiles, they are particularly impressive for their torsion resistance and freedom from maintenance with low weight and easy machining, in addition to many other properties.
Common applications of GRP H-sections are staircases, sewage treatment plants, walkways, substructures, for GRP gratings and GRP platforms.