specificationProductsGI/GLPPGI/PPGLCRCorrugated Steel SheetGradeSGCC, CGCC, SPCC, ST01Z, DX51D, A653StandardJIS G3302 / JIS G3312 / ASTM A653M / A924M 1998/ GBT12754-2006,GB/T9761-1988, GB/T9754-1988, GB/T6739-1996, HG/T3830-2006, HG/T3830
specificationProductsGI/GLPPGI/PPGLCRCorrugated Steel SheetGradeSGCC, CGCC, SPCC, ST01Z, DX51D, A653StandardJIS G3302 / JIS G3312 / ASTM A653M / A924M 1998/ GBT12754-2006,GB/T9761-1988, GB/T9754-1988, GB/T6739-1996, HG/T3830-2006, HG/T3830
galvalume metal roofprice of steelProductsGI/GLPPGI/PPGLCRCorrugated Steel SheetGradeSGCC, CGCC, SPCC, ST01Z, DX51D, A653StandardJIS G3302 / JIS G3312 / ASTM A653M / A924M 1998/ GBT12754-2006,GB/T9761-1988, GB/T9754-1988, GB/T6739-1996, HG/
corrugated sheet bunningsProductsGI/GLPPGI/PPGLCRCorrugated Steel SheetGradeSGCC, CGCC, SPCC, ST01Z, DX51D, A653StandardJIS G3302 / JIS G3312 / ASTM A653M / A924M 1998/ GBT12754-2006,GB/T9761-1988, GB/T9754-1988, GB/T6739-1996, HG/T3830-200
Sound insulation value: The sound insulation of the external wall (200mm thickness) is 65dB, the Inner wall (double-sided double layer 9.5mm plasterboard, 181mm wall) sound insulation is 44dB;Ventilation performance: Combination of natural