... H beam C purlin, window, sandwich panel 4 ISO9001 1500sqm Double Sloped Galvanized Color Coated Steel Shed I IntroductionCompared with the ... slope 2)Span: 9-180m,type:Single slope, double slope, muti slope; Single span, double-span, Multi-span, single floor, double floors! 3)Height: 3-10m ... from C120~C320, Z100~Z200 10) Roof and wall panel:Single colorfull corrugated steel sheet0.2 ~1.2mm thick, such as ...