Fiberglass pultruded grating 38mm I-bar 60% open rate, fire-resistant, UV ... ester (VE), PhenolicThickness:25mm, 38mm, 50mmLoading Bar type: T-bar, I-barOpen rate: 33%, 40%, 50%, 60%Panel size ... (two design)Special grating: Static conductive gratingInstall clips: Type M from Stainless Steel 316L.Other products: FRP profiles ... and technical request. fiberglass pultrusion grating, I-bar 38mm, 60% open rate