Fence wall is designe爸湖d with grating, which is featured with 器可tidy appearance. Its surface treatm大業ent can be painting or 草刀hot-dip galvanizing for corr是些osion which is silvery white in color廠木, with great durability and 看討elegant appearance. Fence is of算術ten used for power plan得市t, water supply plant, s關對ewage treatment plant, high筆錯way, mine, airport, quay and oth關頻er industrial and civil fenci土鐘ng.