Dear Sir Madam,we need Walkway Floor Grating Fiberglass Frp Gritted GratingColor: BlueCertificate:ISO9001Flammability:class 1Material:fibreglass reinforced plasticDimensions:1220x3660mmThickness: 38-40 mmfire resistance:ASTM E84function:fireproof, moisture-proofkeywords:Walkway Floor Grating Fiberglass Frp Gritted Grating