... 1000, 950, 1130Roof board: 950, 980Characteristics of color composite sandwich plate: Novel appearance, smooth lines and beautiful ... , special building, big span steel structure roofing, metope of houseand external decorationIt has lightweight, high strength ... more, it has been widely usedDelivery lead-time: within 30 days after the receipt of the payment Prepainted Coil in Color Sandwich Panel, with ...