Compound Steel Grating is the product composed of Steel Grating with a given capability of transverse span and checkered steel plate with sealed surface. It can be made of any Steel Grating of any model and I checkered steel plate of any thickness. G323/40/100 Steel Grating is usually used as the bottom plate; checkered steel plate usually adopts plate of3mm, 4mm, 5mm, or 6mm.
Compound Steel Grating