1) two sides: color steel sheet, stainless steel sheet and hot-galvanized steel sheet for customers' option 2) thickness(mm): 0.3-1.0mm 3) color: according to customer requirement, default is milk white. 4) width: 950mm, 1150mm 5) length:according to customer requirement, the max length is 10, 000mm considering transport. 6) finish: galvanized, powder-coated with pe/hdp/pudf, stainless steel with brushed/mirrored 2.Sandwich layer: polyurethane(pu) Density: 38-40(kg/m3), 40-42(kg/m3), 42-45(kg/m3). Thickness(mm): 50, 75, 100, 120, 150, 200. 3.Fireproof:according to customer requirement 4. Fireproof rating: grade b 5. Advantages: advantages: low price, light and durable, easy install, heat insulation, waterproof, used widely. 1) two sides: color steel sheet, stainless steel sheet and hot-galvanized steel sheet for customers' option 2)thickness: 50mm-200mm 3)width: 950mm/1150mm 4) steel thickness: 0.25mm-0.80mm 5) color: as request 6) finish: galvanized, powder-coated with pe/hdp/pudf, stainless steel with brushed/mirrored.