Fence wall is designed with grat微黃ing, which is featured with ti子謝dy appearance. Its surface treatment c內男an be painting or hot歌低-dip galvanizing for corrosion w樂工hich is silvery white in color, with g外火reat durability and elegant 自白appearance. Fence is often used for p紅們ower plant, water sup火匠ply plant, sewage treatment pl廠船ant, highway, mine, airport, quay藍體 and other industrial and物購 civil fencing.