الوصف

Trench cover combine our most popular gratings and embed frames to provide economic, modular components for construction projects. Grating Trench Cover used in walkway, carriageway, courtyard or other constructions. Used as cover for drainage trench, wireway, subway, air pit, etc. Hot-dip-galvanizing for surface treatment. 

GT trench cover suitable for all thoes roads, of which are not crowded, excluding highway. Avoiding the danger aring from unclosing, so screw should be used for fixing.

WGxxx/*0/**0 generally adopted, & other types of gratings should also be available. The grating with *0mm of cross bar suitable for thoes trench covers used in public place.