... strength 3.insulation 4.long using life ffiberglass pipe for fiberglass handrail is usually used as beam,armrest ... Light weight and high strengthUV resistanceCustomizationSafetyInsulationEconomy Characteristic Applicationfiberglass pipe handrail can be applied as beams,handrail, ... armrest,ladder,measuring instrument etc.Pultruded fiberglass pipe is usually used as beam,armrest,fence,and ...