... of light, easily to be cleaned, beautiful in appearance. Application:Widely used in electricity, petrochemical, chemical industry, metallurgy, machines ... beautiful and durable characteristics. Now it is widely used in the engineering of industrial platforms, walkways, docks, drains ... coating 6Grating StylePlain / Smooth, Serrated /teeth, I bar, serrated I bar 7StandardChina: YB/T 4001.1-2007, USA: ANSI ...