... :MTC,ISO,Certificate of Origin 1 Color corrugated steel sheet general informationSpec: YX30-207-800Material:PPGI,PPGLThickness:0.12 ... ,fireproofing,quake resistant,anti-rain, light weight, full hard, colorful good outlook,easy to build. corrosion resistance, water proof, ... for the Interior and exterior wall2 Color corrugated steel sheet details specification1.Thickness:0.12-1.5mm2.Unfolding width: ...