... is Q235, thickness:6mm, origin:Gaoyou cityInsulationMi Mineral wool insulation; thickness:3mmOuter layerMaterial is SUS304-2B thickness ... is Q235, thickness:3mm, origin:Gaoyou cityInsulationMi Mineral wool moisture; thickness:3mmOuter layerMaterial is SUS304-2B thickness ... is Q235, thickness:3mm, origin:Gaoyou cityInsulationMi Mineral wool moisture; thickness:3mmOuter layerMaterial is SUS304-2B ...