產品規格

Specifications
1.steel grating for bridge decks
2.ISO9001:2000
3.Good drain of water quality
4.Hot dipped galvanized
5.High intensity

steel grating for bridge decks  , Heavy Duty trench cover is applied on walkway, carriageway, courtyard etc; used as cover

for drainage trench, wire ditch, subway, and air pit, hot-dip-galvanizing finish is used as antiseptic. Grating trench cover

is composed of fixed frame & movable grating. It can be classified to Type T, U and M according to structures.
http://www.jsbaileybridge.com