... 15-20 years 1.Specification:Commodity Green PU panel for roofThe Panel covering width 1000mmThe thickness of colored galvanized steel ... vertical layout2.Loading Pictures:3.Application:Wall, Roofing, Partition, panel of web frame structure, steel structure workshop, steel structure ... Henan province, ChinaZip:450061Mobile Phones:86-15138921958 Green insulated PUR sandwich roof panel (0086 -15138921958)