NAMESteel gratingCLASSFIYPressure welding type, embedded type, wear locking type, wear welding typeCHARACTERISTICSteel grille have following characteristics:1: high strength, light structure 2: strong anti-corrosion capability, durable 3: beautiful shape, smooth surface 4: no accumulation of dirt or rain snow or seeper, easy cleaning, easy to maintain 5: ventilation, lighting, heat dissipation, anti-skid, good explosion-proof 6: easy to disassembled and installedUSESsteel grating may be applied to platform, floor, walkway, stair treads, trestle, fending, drainage, trench cover, pit cover, suspended ceiling, ventilates and light through facility, etc.