Features of FRP grating：
Feature one, light weight: the specific gravity of FRP grille is about 1.8, its weight is only 1/4 of steel and 2/3 of aluminum;
Feature two, high strength: the strength of FRP grating is much higher than that of aluminum, reaching 1.7 times that of ordinary steel;
Feature three, corrosion resistance: FRP grille is not rusty, mildew-free, non-corrosive, and does not need paint, and can withstand the corrosion of many gas and liquid media;
Feature four, fatigue resistance: FRP grille has some elasticity, which makes people who work on it for a long time feel comfortable. As a working platform, it reduces the tension on the legs and back of the staff and increases the comfort of work;
Feature five, good comprehensive economic benefits: FRP grating has a long service life, generally can be used for 20 years, and does not require maintenance, so its comprehensive economic benefits are much better than using carbon steel;
