Lightweight Materials:The FRP gratingis light in weight, with a specific gravity of only 1.9, which is equivalent to 1/4 of that of steel. Therefore, the transportation cost is lower and the installation speed is faster.
3.Micro fiberglass grating The corridor of the cellular fiberglass grating is lower than aluminum and steel, and it also corrosion resistance. The micro fiberglass grating especially useful for walking on the trolley and the wheelchair,the double layer micro grid can prevent the appearance of the grid and other objects.