... GI,GL,PPGI,PPGL,prime roof tile/roofing sheet/corrugated sheet/metal roofing,ETC Name:prime roof tile/roofing sheet/corrugated sheet/metal roofingBase material:PPGI,PPGL Thickness: 0 ... the customer' request 3) APPLICATION OF OUR PREPAINTED STEEL ConstructionOutsideWorkshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage ...