... Solid sheetTHICKNESS(MM)DBTHICKNESS(MM)DB4154274.5 16528618629819831102110321624123420262529 JIUCHENG PC endurance sheet cleaning and maintenance 1, The sheet can ... weight placed directly above sheet, do not use edge tool and hard appliance contact plate. 3, do not use ... our brand strategy. Our Product Range includes polycarbonate (PC) solid panels, PC lock plates, U-shaped sun panels, sunshine panels, ...